toolchain: Add toolchain compiler warning macro indirection #163123

Job	Run time
twister-build-prep / prep_pr	3m 52s
twister-build-prep / prep_push	0s
twister-build (1)	42m 53s
twister-build (2)	37m 19s
twister-build (3)	55m 4s
twister-build (4)	45m 37s
twister-build (5)	33m 10s
twister-build (6)	38m 37s
Publish Unit Tests Results	10s
Check Twister Status / all jobs passed	1s
	4h 16m 43s

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