RPC: Fix locks in the RPC services

[rgoliver]

Problem

RPC services not locking the chip stack when reading and writing attributes, which is causing RPCs to fail assert.

Change overview

Add locks to the RPC services.

Testing

Using the chip-console on m5stack, verified the RPC services now work.

[github-actions]

PR #16720: Size comparison from 125e73c to 261af0a

Increases (3 builds for efr32, linux, mbed)

platform	target	config	section	125e73c	261af0a	change	% change
efr32	lighting-app	BRD4161A+rpc	(read only)	955416	955624	208	0.0
			.text	955408	955616	208	0.0
linux	lighting-app	debug+rpc	(read only)	2191489	2191889	400	0.0
			.text	1856962	1857362	400	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read/write)	2355644	2355708	64	0.0
			.text	1318244	1318308	64	0.0

Full report (27 builds for cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, p6, telink)

platform	target	config	section	125e73c	261af0a	change	% change
cyw30739	light	cyw930739m2evb_01	(read/write)	605426	605426	0	0.0
			.app_xip_area	512356	512356	0	0.0
			.bss	75816	75816	0	0.0
			.data	604	604	0	0.0
			.rodata	0	0	0	0.0
			.text	0	0	0	0.0
	lock	cyw930739m2evb_01	(read/write)	563238	563238	0	0.0
			.app_xip_area	471696	471696	0	0.0
			.bss	74320	74320	0	0.0
			.data	568	568	0	0.0
			.rodata	0	0	0	0.0
			.text	0	0	0	0.0
	ota-requestor-no-progress-logging	cyw930739m2evb_01	(read/write)	575498	575498	0	0.0
			.app_xip_area	474308	474308	0	0.0
			.bss	83648	83648	0	0.0
			.data	508	508	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
efr32	lighting-app	BRD4161A	(read only)	926600	926600	0	0.0
			(read/write)	128952	128952	0	0.0
			.bss	126952	126952	0	0.0
			.data	1996	1996	0	0.0
			.text	926592	926592	0	0.0
		BRD4161A+rpc	(read only)	955416	955624	208	0.0
			(read/write)	144904	144904	0	0.0
			.bss	142728	142728	0	0.0
			.data	2176	2176	0	0.0
			.text	955408	955616	208	0.0
	window-app	BRD4161A	(read only)	856004	856004	0	0.0
			(read/write)	126912	126912	0	0.0
			.bss	125040	125040	0	0.0
			.data	1872	1872	0	0.0
			.text	855996	855996	0	0.0
esp32	all-clusters-app	c3devkit	(read only)	966714	966714	0	0.0
			(read/write)	1394810	1394810	0	0.0
			.dram0.bss	62240	62240	0	0.0
			.dram0.data	14204	14204	0	0.0
			.flash.rodata	199456	199456	0	0.0
			.flash.text	966714	966714	0	0.0
			.iram0.text	62016	62016	0	0.0
		m5stack	(read only)	1023131	1023131	0	0.0
			(read/write)	462572	462572	0	0.0
			.dram0.bss	67768	67768	0	0.0
			.dram0.data	34024	34024	0	0.0
			.flash.rodata	228944	228944	0	0.0
			.flash.text	1017747	1017747	0	0.0
			.iram0.text	123107	123107	0	0.0
k32w	light	k32w061+release	(read/write)	704272	704272	0	0.0
			.bss	77808	77808	0	0.0
			.data	1876	1876	0	0.0
			.text	618788	618788	0	0.0
	lock	k32w061+release	(read/write)	703364	703364	0	0.0
			.bss	77784	77784	0	0.0
			.data	1916	1916	0	0.0
			.text	617864	617864	0	0.0
linux	all-clusters-app	debug	(read only)	2525993	2525993	0	0.0
			(read/write)	143352	143352	0	0.0
			.bss	57408	57408	0	0.0
			.data	1280	1280	0	0.0
			.data.rel.ro	78920	78920	0	0.0
			.dynamic	592	592	0	0.0
			.got	4184	4184	0	0.0
			.init	27	27	0	0.0
			.init_array	944	944	0	0.0
			.rodata	216549	216549	0	0.0
			.text	2145618	2145618	0	0.0
	bridge-app	debug+rpc	(read only)	1765325	1765325	0	0.0
			(read/write)	89520	89520	0	0.0
			.bss	44520	44520	0	0.0
			.data	1984	1984	0	0.0
			.data.rel.ro	37936	37936	0	0.0
			.dynamic	592	592	0	0.0
			.got	3928	3928	0	0.0
			.init	27	27	0	0.0
			.init_array	544	544	0	0.0
			.rodata	144684	144684	0	0.0
			.text	1505285	1505285	0	0.0
	chip-tool	debug	(read only)	10183973	10183973	0	0.0
			(read/write)	355656	355656	0	0.0
			.bss	22464	22464	0	0.0
			.data	1072	1072	0	0.0
			.data.rel.ro	326008	326008	0	0.0
			.dynamic	608	608	0	0.0
			.got	4824	4824	0	0.0
			.init	27	27	0	0.0
			.init_array	640	640	0	0.0
			.rodata	518805	518805	0	0.0
			.text	8880629	8880629	0	0.0
	chip-tool-ipv6only	arm64	(read only)	9815548	9815548	0	0.0
			(read/write)	473697	473697	0	0.0
			.bss	40737	40737	0	0.0
			.data	1144	1144	0	0.0
			.data.rel.ro	372656	372656	0	0.0
			.dynamic	560	560	0	0.0
			.got	55352	55352	0	0.0
			.init	24	24	0	0.0
			.init_array	192	192	0	0.0
			.rodata	494212	494212	0	0.0
			.text	8268164	8268164	0	0.0
	door-lock-app	debug	(read only)	2017153	2017153	0	0.0
			(read/write)	116896	116896	0	0.0
			.bss	47648	47648	0	0.0
			.data	992	992	0	0.0
			.data.rel.ro	62840	62840	0	0.0
			.dynamic	592	592	0	0.0
			.got	4128	4128	0	0.0
			.init	27	27	0	0.0
			.init_array	664	664	0	0.0
			.rodata	181276	181276	0	0.0
			.text	1686066	1686066	0	0.0
	lighting-app	debug+rpc	(read only)	2191489	2191889	400	0.0
			(read/write)	123888	123888	0	0.0
			.bss	48928	48928	0	0.0
			.data	1472	1472	0	0.0
			.data.rel.ro	67928	67928	0	0.0
			.dynamic	608	608	0	0.0
			.got	4176	4176	0	0.0
			.init	27	27	0	0.0
			.init_array	744	744	0	0.0
			.rodata	175356	175356	0	0.0
			.text	1856962	1857362	400	0.0
	ota-provider-app	debug	(read only)	1957977	1957977	0	0.0
			(read/write)	112688	112688	0	0.0
			.bss	47584	47584	0	0.0
			.data	1256	1256	0	0.0
			.data.rel.ro	58184	58184	0	0.0
			.dynamic	608	608	0	0.0
			.got	4384	4384	0	0.0
			.init	27	27	0	0.0
			.init_array	616	616	0	0.0
			.rodata	167115	167115	0	0.0
			.text	1638994	1638994	0	0.0
	ota-requestor-app	debug	(read only)	1985569	1985569	0	0.0
			(read/write)	115912	115912	0	0.0
			.bss	48512	48512	0	0.0
			.data	1480	1480	0	0.0
			.data.rel.ro	60440	60440	0	0.0
			.dynamic	592	592	0	0.0
			.got	4192	4192	0	0.0
			.init	27	27	0	0.0
			.init_array	640	640	0	0.0
			.rodata	163236	163236	0	0.0
			.text	1669458	1669458	0	0.0
	shell	debug	(read only)	2441625	2441625	0	0.0
			(read/write)	147368	147368	0	0.0
			.bss	67304	67304	0	0.0
			.data	800	800	0	0.0
			.data.rel.ro	73568	73568	0	0.0
			.dynamic	592	592	0	0.0
			.got	4160	4160	0	0.0
			.init	27	27	0	0.0
			.init_array	920	920	0	0.0
			.rodata	210034	210034	0	0.0
			.text	2074642	2074642	0	0.0
	thermostat-no-ble	arm64	(read only)	2275156	2275156	0	0.0
			(read/write)	148369	148369	0	0.0
			.bss	62817	62817	0	0.0
			.data	1040	1040	0	0.0
			.data.rel.ro	77000	77000	0	0.0
			.dynamic	560	560	0	0.0
			.got	4504	4504	0	0.0
			.init	24	24	0	0.0
			.init_array	360	360	0	0.0
			.rodata	140036	140036	0	0.0
			.text	1911760	1911760	0	0.0
	tv-app	debug	(read only)	2688417	2688417	0	0.0
			(read/write)	247520	247520	0	0.0
			.bss	164288	164288	0	0.0
			.data	3136	3136	0	0.0
			.data.rel.ro	74048	74048	0	0.0
			.dynamic	592	592	0	0.0
			.got	4552	4552	0	0.0
			.init	27	27	0	0.0
			.init_array	888	888	0	0.0
			.rodata	206059	206059	0	0.0
			.text	2307730	2307730	0	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2355644	2355708	64	0.0
			.bss	184860	184860	0	0.0
			.data	5760	5760	0	0.0
			.text	1318244	1318308	64	0.0
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read/write)	1143379	1143379	0	0.0
			bss	142892	142892	0	0.0
			rodata	142364	142364	0	0.0
			text	783240	783240	0	0.0
p6	all-clusters-app	default	(read/write)	2498384	2498384	0	0.0
			.bss	118280	118280	0	0.0
			.data	2640	2640	0	0.0
			.text	1456648	1456648	0	0.0
	light-app	default	(read/write)	2400816	2400816	0	0.0
			.bss	111752	111752	0	0.0
			.data	2496	2496	0	0.0
			.text	1359080	1359080	0	0.0
	lock-app	default	(read/write)	2364352	2364352	0	0.0
			.bss	111496	111496	0	0.0
			.data	2456	2456	0	0.0
			.text	1322616	1322616	0	0.0
telink	lighting-app	tlsr9518adk80d	(read/write)	898750	898750	0	0.0
			bss	87596	87596	0	0.0
			noinit	37160	37160	0	0.0
			text	635626	635626	0	0.0