[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/sound/soc/spear/Kconfig b/src/kernel/linux/v4.14/sound/soc/spear/Kconfig
new file mode 100644
index 0000000..4fb9141
--- /dev/null
+++ b/src/kernel/linux/v4.14/sound/soc/spear/Kconfig
@@ -0,0 +1,9 @@
+config SND_SPEAR_SOC
+	tristate
+	select SND_SOC_GENERIC_DMAENGINE_PCM
+
+config SND_SPEAR_SPDIF_OUT
+	tristate
+
+config SND_SPEAR_SPDIF_IN
+	tristate