[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/net/netrom/Makefile b/src/kernel/linux/v4.14/net/netrom/Makefile
new file mode 100644
index 0000000..2660f5a
--- /dev/null
+++ b/src/kernel/linux/v4.14/net/netrom/Makefile
@@ -0,0 +1,9 @@
+#
+# Makefile for the Linux NET/ROM layer.
+#
+
+obj-$(CONFIG_NETROM) += netrom.o
+
+netrom-y		:= af_netrom.o nr_dev.o nr_in.o nr_loopback.o \
+			   nr_out.o nr_route.o nr_subr.o nr_timer.o
+netrom-$(CONFIG_SYSCTL)	+= sysctl_net_netrom.o