ASoC: amd: add Pink Sardine platform ACP IP register header

Add ACP IP Register header for Pink Sardine platform.
Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20220827165657.2343818-2-Syed.SabaKareem@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>