Add support pm ops support for SoundWire dma driver.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230612095903.2113464-7-Vijendar.Mukunda@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>