ASoC: amd: update comments in Kconfig file

Update comments in Kconfig file for Pink Sardine platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230612095903.2113464-9-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/amd/Kconfig

@@ -138,7 +138,8 @@ config SND_SOC_AMD_PS
         help
           This option enables Audio Coprocessor i.e ACP v6.3 support on
           AMD Pink sardine platform. By enabling this flag build will be
-          triggered for ACP PCI driver, ACP PDM DMA driver.
+          triggered for ACP PCI driver, ACP PDM DMA driver, ACP SoundWire
+          DMA driver.
           Say m if you have such a device.
           If unsure select "N".