Remove unused ActiveLocale from ConfigurationMgr

[yufengwangca]

Problem

What is being fixed? Examples:

• We now use NVM instead of configuration manager to store ActiveLocale attribute. ActiveLocale config key is no more used

Change overview

Remove unused ActiveLocale from ConfigurationMgr

Testing

How was this tested? (at least one bullet point required)

• Cleanup unused code only

[github-actions]

PR #13826: Size comparison from a5a7d92 to 0bdc6b8

Decreases (11 builds for cyw30739, k32w, linux, p6, qpg, telink)

platform	target	config	section	a5a7d92	0bdc6b8	change	% change
cyw30739	light	cyw930739m2evb_01	(read/write)	574274	574222	-52	-0.0
			.app_xip_area	479288	479236	-52	-0.0
k32w	light	k32w061+release	(read/write)	660424	660368	-56	-0.0
			.text	576148	576092	-56	-0.0
	lock	k32w061+release	(read/write)	661180	661140	-40	-0.0
			.text	576644	576604	-40	-0.0
linux	chip-tool-ipv6only	arm64	(read only)	8493172	8492676	-496	-0.0
			(read/write)	390129	390081	-48	-0.0
			.data.rel.ro	260440	260408	-32	-0.0
			.got	68760	68752	-8	-0.0
			.text	7220948	7220580	-368	-0.0
	thermostat-no-ble	arm64	(read only)	2049740	2049228	-512	-0.0
			(read/write)	145697	145649	-48	-0.0
			.data.rel.ro	72984	72952	-32	-0.0
			.got	4064	4056	-8	-0.2
			.rodata	130492	130476	-16	-0.0
			.text	1704752	1704384	-368	-0.0
p6	all-clusters-app	default	(read/write)	2409600	2409488	-112	-0.0
			.text	1367864	1367752	-112	-0.0
	light-app	default	(read/write)	2330584	2330456	-128	-0.0
			.text	1288848	1288720	-128	-0.0
	lock-app	default	(read/write)	2299576	2299464	-112	-0.0
			.text	1257840	1257728	-112	-0.0
qpg	lighting-app	qpg6105+debug	(read only)	567324	567276	-48	-0.0
			.text	562004	561956	-48	-0.0
	lock-app	qpg6105+debug	(read only)	515792	515744	-48	-0.0
			.text	510472	510424	-48	-0.0
telink	lighting-app	tlsr9518adk80d	(read/write)	841562	841478	-84	-0.0
			text	588208	588158	-50	-0.0

Full report (12 builds for cyw30739, k32w, linux, p6, qpg, telink)

platform	target	config	section	a5a7d92	0bdc6b8	change	% change
cyw30739	light	cyw930739m2evb_01	(read/write)	574274	574222	-52	-0.0
			.app_xip_area	479288	479236	-52	-0.0
			.bss	77724	77724	0	0.0
			.data	604	604	0	0.0
			.rodata	0	0	0	0.0
			.text	0	0	0	0.0
k32w	light	k32w061+release	(read/write)	660424	660368	-56	-0.0
			.bss	76608	76608	0	0.0
			.data	1868	1868	0	0.0
			.text	576148	576092	-56	-0.0
	lock	k32w061+release	(read/write)	661180	661140	-40	-0.0
			.bss	76848	76848	0	0.0
			.data	1888	1888	0	0.0
			.text	576644	576604	-40	-0.0
linux	chip-tool-ipv6only	arm64	(read only)	8493172	8492676	-496	-0.0
			(read/write)	390129	390081	-48	-0.0
			.bss	56049	56049	0	0.0
			.data	1128	1128	0	0.0
			.data.rel.ro	260440	260408	-32	-0.0
			.dynamic	560	560	0	0.0
			.got	68760	68752	-8	-0.0
			.init	24	24	0	0.0
			.init_array	200	200	0	0.0
			.rodata	435372	435372	0	0.0
			.text	7220948	7220580	-368	-0.0
	thermostat-no-ble	arm64	(read only)	2049740	2049228	-512	-0.0
			(read/write)	145697	145649	-48	-0.0
			.bss	64785	64785	0	0.0
			.data	904	904	0	0.0
			.data.rel.ro	72984	72952	-32	-0.0
			.dynamic	560	560	0	0.0
			.got	4064	4056	-8	-0.2
			.init	24	24	0	0.0
			.init_array	320	320	0	0.0
			.rodata	130492	130476	-16	-0.0
			.text	1704752	1704384	-368	-0.0
p6	all-clusters-app	default	(read/write)	2409600	2409488	-112	-0.0
			.bss	117756	117756	0	0.0
			.data	2584	2584	0	0.0
			.text	1367864	1367752	-112	-0.0
	light-app	default	(read/write)	2330584	2330456	-128	-0.0
			.bss	105544	105544	0	0.0
			.data	2408	2408	0	0.0
			.text	1288848	1288720	-128	-0.0
	lock-app	default	(read/write)	2299576	2299464	-112	-0.0
			.bss	104392	104392	0	0.0
			.data	2360	2360	0	0.0
			.text	1257840	1257728	-112	-0.0
qpg	lighting-app	qpg6105+debug	(read only)	567324	567276	-48	-0.0
			(read/write)	146940	146940	0	0.0
			.bss	89688	89688	0	0.0
			.data	1064	1064	0	0.0
			.text	562004	561956	-48	-0.0
	lock-app	qpg6105+debug	(read only)	515792	515744	-48	-0.0
			(read/write)	146936	146936	0	0.0
			.bss	88256	88256	0	0.0
			.data	988	988	0	0.0
			.text	510472	510424	-48	-0.0
	persistent-storage-app	qpg6105+debug	(read only)	107140	107140	0	0.0
			(read/write)	146940	146940	0	0.0
			.bss	38504	38504	0	0.0
			.data	288	288	0	0.0
			.text	101820	101820	0	0.0
telink	lighting-app	tlsr9518adk80d	(read/write)	841562	841478	-84	-0.0
			bss	87492	87492	0	0.0
			noinit	37160	37160	0	0.0
			text	588208	588158	-50	-0.0

[andy31415]

fast track: cleanup PR, has been up for sufficient time for cross timezone review.