[SKIP SOFCI-TEST] set of PCM delay handling fixes #7782

Job	Run time
GCC static -fanalyzer	4m 1s
Sparse check	3m 7s
GCC build X86_64 with W=1	3m 25s
GCC build X86_64	20m 51s
GCC build arm64	20m 35s
GCC build X86_64 with W=1 allmodconfig	1m 46s
GCC build i386	15m 49s
GCC build arm64 allmodconfig	1m 50s
Clang build x86_64	4m 37s
	1h 16m 1s

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