ASoC: amd: add Yellow Carp ACP6x IP register header

Add register header for ACP6x IP in Yellow Carp platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-2-Vijendar.Mukunda@amd.com


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