[nrfconnect] Changed log levels for two modules

[kkasperczyk-no]

Debug logs from DeviceLayer and applications are not visible because configured log level is too high. Changed log level for both modules to detailed.

[github-actions]

PR #25274: Size comparison from 7e728bc to 5135588

Decreases (2 builds for qpg)

platform	target	config	section	7e728bc	5135588	change	% change
qpg	lighting-app	qpg6105+debug	(read/write)	1151396	1151388	-8	-0.0
			.text	598492	598484	-8	-0.0
	lock-app	qpg6105+debug	(read/write)	1118372	1118364	-8	-0.0
			.text	565472	565464	-8	-0.0

Full report (4 builds for cc32xx, mbed, qpg)

platform	target	config	section	7e728bc	5135588	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL		0	0	0	0.0
			(read only)	642569	642569	0	0.0
			(read/write)	203664	203664	0	0.0
			.ARM.attributes	44	44	0	0.0
			.ARM.exidx	8	8	0	0.0
			.bss	197064	197064	0	0.0
			.comment	194	194	0	0.0
			.data	1480	1480	0	0.0
			.debug_abbrev	930138	930138	0	0.0
			.debug_aranges	87272	87272	0	0.0
			.debug_frame	299764	299764	0	0.0
			.debug_info	20249763	20249763	0	0.0
			.debug_line	2655140	2655140	0	0.0
			.debug_loc	2795460	2795460	0	0.0
			.debug_ranges	281592	281592	0	0.0
			.debug_str	3018033	3018033	0	0.0
			.ramVecs	780	780	0	0.0
			.resetVecs	64	64	0	0.0
			.rodata	105817	105817	0	0.0
			.shstrtab	232	232	0	0.0
			.stab	204	204	0	0.0
			.stabstr	441	441	0	0.0
			.stack	2048	2048	0	0.0
			.strtab	377761	377761	0	0.0
			.symtab	256256	256256	0	0.0
			.text	534628	534628	0	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2466856	2466856	0	0.0
			.bss	215780	215780	0	0.0
			.data	5880	5880	0	0.0
			.text	1429500	1429500	0	0.0
qpg	lighting-app	qpg6105+debug	(read/write)	1151396	1151388	-8	-0.0
			.bss	99796	99796	0	0.0
			.data	852	852	0	0.0
			.text	598492	598484	-8	-0.0
	lock-app	qpg6105+debug	(read/write)	1118372	1118364	-8	-0.0
			.bss	96284	96284	0	0.0
			.data	864	864	0	0.0
			.text	565472	565464	-8	-0.0