[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/sn/Makefile b/src/kernel/linux/v4.14/drivers/sn/Makefile
new file mode 100644
index 0000000..693db8b
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/sn/Makefile
@@ -0,0 +1,6 @@
+#
+# Makefile for the Altix device drivers.
+#
+#
+
+obj-$(CONFIG_SGI_IOC3) += ioc3.o