ASoC: amd: enable RPL Platform acp drivers build

RPL Platform drivers can be built by selecting necessary
kernel config option.
The patch enables build support of the same.
Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20220721061035.91139-5-Syed.SabaKareem@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/amd/Kconfig

@@ -117,3 +117,13 @@ config SND_AMD_ACP_CONFIG
 	 driver modules to use
 
 source "sound/soc/amd/acp/Kconfig"
+
+config SND_SOC_AMD_RPL_ACP6x
+        tristate "AMD Audio Coprocessor-v6.2 RPL support"
+        depends on X86 && PCI
+        help
+          This option enables Audio Coprocessor i.e ACP v6.2 support on
+          AMD RPL platform. By enabling this flag build will be
+          triggered for ACP PCI driver.
+          Say m if you have such a device.
+          If unsure select "N".

sound/soc/amd/Makefile

@@ -17,3 +17,4 @@ obj-$(CONFIG_SND_SOC_AMD_ACP5x) += vangogh/
 obj-$(CONFIG_SND_SOC_AMD_ACP6x) += yc/
 obj-$(CONFIG_SND_SOC_AMD_ACP_COMMON) += acp/
 obj-$(CONFIG_SND_AMD_ACP_CONFIG) += snd-acp-config.o
+obj-$(CONFIG_SND_SOC_AMD_RPL_ACP6x) += rpl/

sound/soc/amd/rpl/Makefile

+# SPDX-License-Identifier: GPL-2.0+
+# RPL platform Support
+snd-rpl-pci-acp6x-objs	:= rpl-pci-acp6x.o
+
+obj-$(CONFIG_SND_SOC_AMD_RPL_ACP6x) += snd-rpl-pci-acp6x.o