ASoC: SOF: Intel: ptl: Move the mic privacy change IPC sending to a work #7457

Job	Run time
GCC build X86_64 with W=1	2m 32s
GCC static -fanalyzer	3m 24s
Sparse check	3m 39s
GCC build X86_64 with W=1 allmodconfig	1m 20s
GCC build X86_64	17m 11s
GCC build arm64 allmodconfig	1m 24s
GCC build arm64	19m 0s
Clang build x86_64	4m 0s
GCC build i386	15m 3s
	1h 7m 33s

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