ASoC: SOF: amd: Add support for Rembrandt plaform.

Add pci driver and platform driver to enable SOF support on ACP6x
architecture based Rembrandt platform.

Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220913144319.1055302-3-Vsujithkumar.Reddy@amd.com


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