[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/block/rsxx/Makefile b/src/kernel/linux/v4.14/drivers/block/rsxx/Makefile
new file mode 100644
index 0000000..b1c53c0
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/block/rsxx/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_BLK_DEV_RSXX) += rsxx.o
+rsxx-objs := config.o core.o cregs.o dev.o dma.o