Capture hw mute indicator #7284

Job	Run time
Clang build x86_64	4m 16s
GCC static -fanalyzer	2m 54s
GCC build arm64 allmodconfig	1m 45s
GCC build arm64	19m 17s
GCC build i386	16m 0s
GCC build X86_64	20m 27s
GCC build X86_64 with W=1	3m 10s
GCC build X86_64 with W=1 allmodconfig	1m 37s
Sparse check	4m 9s
	1h 13m 35s

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