ASoC: amd: add acp6x init/de-init functions

ASoC: amd: add acp6x init/de-init functions

BugLink: https://bugs.launchpad.net/bugs/1949245
Add Yellow Carp platform ACP6x PCI driver init/deinit functions.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20211018112044.1705805-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
(cherry picked from commit 8c7161f2c97b2dba018ecf0af8a0553e283a5c3e)
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>