ASoC: amd: acp: add condition check for i2s clock generation

for only PDM endpoint i2s master clock is not required.
Add a condition check for the same based on chip flag value.

Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20231021145110.478744-8-Syed.SabaKareem@amd.com


Signed-off-by: Mark Brown <broonie@kernel.org>