[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/sound/aoa/Kconfig b/src/kernel/linux/v4.14/sound/aoa/Kconfig
new file mode 100644
index 0000000..c081e18
--- /dev/null
+++ b/src/kernel/linux/v4.14/sound/aoa/Kconfig
@@ -0,0 +1,17 @@
+menuconfig SND_AOA
+	tristate "Apple Onboard Audio driver"
+	depends on PPC_PMAC
+	select SND_PCM
+	---help---
+	This option enables the new driver for the various
+	Apple Onboard Audio components.
+
+if SND_AOA
+
+source "sound/aoa/fabrics/Kconfig"
+
+source "sound/aoa/codecs/Kconfig"
+
+source "sound/aoa/soundbus/Kconfig"
+
+endif	# SND_AOA