[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/net/xen-netback/Makefile b/src/kernel/linux/v4.14/drivers/net/xen-netback/Makefile
new file mode 100644
index 0000000..d49798a
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/net/xen-netback/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_XEN_NETDEV_BACKEND) := xen-netback.o
+
+xen-netback-y := netback.o xenbus.o interface.o hash.o rx.o