ASoC: amd: ps: remove the register read and write wrappers.

Instead of acp63_readl() and acp63_writel() wrappers
readl and writel functions can be used directly.
Remove acp63_readl() and acp63_writel() wrappers.

Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230426122219.3745586-1-Syed.SabaKareem@amd.com


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