ASoC: amd: acp: refactor acp i2s clock generation code

Refactor acp i2s LRCLK,BCLK generation code and move to commnon file.

Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20231021145110.478744-2-Syed.SabaKareem@amd.com


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