[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/sound/atmel/Kconfig b/src/kernel/linux/v4.14/sound/atmel/Kconfig
new file mode 100644
index 0000000..d789cbc
--- /dev/null
+++ b/src/kernel/linux/v4.14/sound/atmel/Kconfig
@@ -0,0 +1,12 @@
+menu "Atmel devices (AT91)"
+	depends on ARCH_AT91
+
+config SND_ATMEL_AC97C
+	tristate "Atmel AC97 Controller (AC97C) driver"
+	select SND_PCM
+	select SND_AC97_CODEC
+	depends on ARCH_AT91
+	help
+	  ALSA sound driver for the Atmel AC97 controller.
+
+endmenu