ASoC: SOF: ipc4-pcm: Add fixup for channels #7631

Job	Run time
Sparse check	4m 1s
GCC static -fanalyzer	3m 58s
GCC build X86_64 with W=1 allmodconfig	1m 40s
GCC build X86_64 with W=1	2m 17s
GCC build X86_64	16m 16s
GCC build arm64	20m 28s
GCC build i386	15m 19s
GCC build arm64 allmodconfig	1m 42s
Clang build x86_64	4m 11s
	1h 9m 52s

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