[esp32] fix empty is_debug value when debug disabled

[gjc13]

Problem

is_debug value will be empty if debug is disabled on ESP32, causing the build to fail.

Change overview

Add is_debug false value.

Testing

Build with debug disabled.

[github-actions]

PR #18502: Size comparison from f59e7e6 to 957d94d

Full report (27 builds for cc13x2_26x2, cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, p6, telink)

platform	target	config	section	f59e7e6	957d94d	change	% change
cc13x2_26x2	all-clusters-app	LP_CC2652R7	(read only)	689463	689463	0	0.0
			(read/write)	162072	162072	0	0.0
			.bss	74516	74516	0	0.0
			.data	3412	3412	0	0.0
			.rodata	103247	103247	0	0.0
			.text	585736	585736	0	0.0
	lock-ftd	LP_CC2652R7	(read only)	676847	676847	0	0.0
			(read/write)	165792	165792	0	0.0
			.bss	72676	72676	0	0.0
			.data	3236	3236	0	0.0
			.rodata	94967	94967	0	0.0
			.text	581396	581396	0	0.0
	lock-mtd	LP_CC2652R7	(read only)	625679	625679	0	0.0
			(read/write)	145508	145508	0	0.0
			.bss	68412	68412	0	0.0
			.data	3236	3236	0	0.0
			.rodata	94855	94855	0	0.0
			.text	530332	530332	0	0.0
	pump-app	LP_CC2652R7	(read only)	660355	660355	0	0.0
			(read/write)	183564	183564	0	0.0
			.bss	72932	72932	0	0.0
			.data	3268	3268	0	0.0
			.rodata	80467	80467	0	0.0
			.text	579408	579408	0	0.0
	pump-controller-app	LP_CC2652R7	(read only)	653539	653539	0	0.0
			(read/write)	190188	190188	0	0.0
			.bss	72996	72996	0	0.0
			.data	3232	3232	0	0.0
			.rodata	83571	83571	0	0.0
			.text	569488	569488	0	0.0
	shell	LP_CC2652R7	(read only)	683826	683826	0	0.0
			(read/write)	163532	163532	0	0.0
			.bss	77140	77140	0	0.0
			.data	3416	3416	0	0.0
			.rodata	100794	100794	0	0.0
			.text	582548	582548	0	0.0
cyw30739	light	cyw930739m2evb_01	(read/write)	624734	624734	0	0.0
			.app_xip_area	528364	528364	0	0.0
			.bss	79012	79012	0	0.0
			.data	708	708	0	0.0
			.rodata	0	0	0	0.0
			.text	0	0	0	0.0
	lock	cyw930739m2evb_01	(read/write)	627794	627794	0	0.0
			.app_xip_area	532880	532880	0	0.0
			.bss	77588	77588	0	0.0
			.data	672	672	0	0.0
			.rodata	0	0	0	0.0
			.text	0	0	0	0.0
	ota-requestor-no-progress-logging	cyw930739m2evb_01	(read/write)	572226	572226	0	0.0
			.app_xip_area	467596	467596	0	0.0
			.bss	87008	87008	0	0.0
			.data	584	584	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
efr32	lighting-app	BRD4161A	(read only)	915052	915052	0	0.0
			(read/write)	133220	133220	0	0.0
			.bss	131160	131160	0	0.0
			.data	2060	2060	0	0.0
			.text	915044	915044	0	0.0
		BRD4161A+rpc	(read only)	949288	949288	0	0.0
			(read/write)	149904	149904	0	0.0
			.bss	147640	147640	0	0.0
			.data	2264	2264	0	0.0
			.text	949280	949280	0	0.0
		BRD4161A+rs911x	(read only)	784400	784400	0	0.0
			(read/write)	128444	128444	0	0.0
			.bss	126372	126372	0	0.0
			.data	2068	2068	0	0.0
			.text	784392	784392	0	0.0
	lock-app	BRD4161A+wf200	(read only)	945140	945140	0	0.0
			(read/write)	122924	122924	0	0.0
			.bss	120900	120900	0	0.0
			.data	2024	2024	0	0.0
			.text	945132	945132	0	0.0
	window-app	BRD4161A	(read only)	895172	895172	0	0.0
			(read/write)	133280	133280	0	0.0
			.bss	131232	131232	0	0.0
			.data	2048	2048	0	0.0
			.text	895164	895164	0	0.0
esp32	all-clusters-app	c3devkit	(read only)	996592	996592	0	0.0
			(read/write)	1476426	1476426	0	0.0
			.dram0.bss	67128	67128	0	0.0
			.dram0.data	14568	14568	0	0.0
			.flash.rodata	209288	209288	0	0.0
			.flash.text	996592	996592	0	0.0
			.iram0.text	62954	62954	0	0.0
		m5stack	(read only)	1052099	1052099	0	0.0
			(read/write)	478448	478448	0	0.0
			.dram0.bss	72656	72656	0	0.0
			.dram0.data	34184	34184	0	0.0
			.flash.rodata	239612	239612	0	0.0
			.flash.text	1046715	1046715	0	0.0
			.iram0.text	123267	123267	0	0.0
k32w	light	k32w061+release	(read/write)	682468	682468	0	0.0
			.bss	80200	80200	0	0.0
			.data	2016	2016	0	0.0
			.text	598548	598548	0	0.0
	lock	k32w061+release	(read/write)	728980	728980	0	0.0
			.bss	80632	80632	0	0.0
			.data	1976	1976	0	0.0
			.text	644668	644668	0	0.0
linux	chip-tool-no-interactive-ipv6only	arm64	(read only)	9044964	9044964	0	0.0
			(read/write)	644065	644065	0	0.0
			.bss	41105	41105	0	0.0
			.data	1192	1192	0	0.0
			.data.rel.ro	582936	582936	0	0.0
			.dynamic	560	560	0	0.0
			.got	14984	14984	0	0.0
			.init	24	24	0	0.0
			.init_array	184	184	0	0.0
			.rodata	444532	444532	0	0.0
			.text	7138724	7138724	0	0.0
	thermostat-no-ble	arm64	(read only)	2343716	2343716	0	0.0
			(read/write)	175121	175121	0	0.0
			.bss	86465	86465	0	0.0
			.data	1520	1520	0	0.0
			.data.rel.ro	79336	79336	0	0.0
			.dynamic	560	560	0	0.0
			.got	4768	4768	0	0.0
			.init	24	24	0	0.0
			.init_array	376	376	0	0.0
			.rodata	147092	147092	0	0.0
			.text	1966800	1966800	0	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2418784	2418784	0	0.0
			.bss	201588	201588	0	0.0
			.data	5872	5872	0	0.0
			.text	1381428	1381428	0	0.0
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read/write)	1177075	1177075	0	0.0
			bss	138352	138352	0	0.0
			rodata	152380	152380	0	0.0
			text	807568	807568	0	0.0
p6	all-clusters-app	default	(read/write)	2529824	2529824	0	0.0
			.bss	135088	135088	0	0.0
			.data	2808	2808	0	0.0
			.text	1488088	1488088	0	0.0
	light-app	default	(read/write)	2418760	2418760	0	0.0
			.bss	128416	128416	0	0.0
			.data	2608	2608	0	0.0
			.text	1377024	1377024	0	0.0
	lock-app	default	(read/write)	2429408	2429408	0	0.0
			.bss	128232	128232	0	0.0
			.data	2568	2568	0	0.0
			.text	1387672	1387672	0	0.0
telink	light-switch-app	tlsr9518adk80d	(read/write)	782076	782076	0	0.0
			bss	70592	70592	0	0.0
			noinit	40416	40416	0	0.0
			text	552992	552992	0	0.0
	lighting-app	tlsr9518adk80d	(read/write)	802168	802168	0	0.0
			bss	70848	70848	0	0.0
			noinit	40416	40416	0	0.0
			text	569758	569758	0	0.0