ASoC: sof-function-topology-lib: add echo reference topology support #8219

Job	Run time
GCC build X86_64	19m 56s
GCC build arm64 allmodconfig	1m 41s
GCC build X86_64 with W=1 allmodconfig	1m 40s
GCC build X86_64 with W=1	3m 11s
Sparse check	2m 41s
GCC static -fanalyzer	4m 1s
GCC build i386	17m 1s
Clang build x86_64	4m 30s
GCC build arm64	23m 9s
	1h 17m 50s

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