ASoC: amd: add acp3x pdm driver dma ops

ASoC: amd: add acp3x pdm driver dma ops

BugLink: https://bugs.launchpad.net/bugs/1881046
This patch adds PDM driver DMA operations.

[This amd renoir driver is for kernel-5.8, after backporting to
kernel-5.4, need to do some change according to API in the
kernel-5.4, otherwise there will be building errors and runtime
errors. by Hui.Wang]

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200518171704.24999-8-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
(backported from commit 4a767b1d039a855c491c4853013804323c06f728 linux-next)
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Acked-by: Kleber Souza <kleber.souza@canonical.com>
Acked-by: Sultan Alsawaf <sultan.alsawaf@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>