ASoC: SOF: Intel: add an empty adr_link #8346

Job	Run time
Clang build x86_64	4m 51s
GCC static -fanalyzer	3m 49s
GCC build arm64 allmodconfig	1m 26s
GCC build X86_64 with W=1	3m 21s
GCC build arm64	23m 25s
GCC build X86_64	18m 42s
GCC build X86_64 with W=1 allmodconfig	1m 33s
Sparse check	3m 39s
GCC build i386	16m 25s
	1h 17m 11s

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