[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/arm64/xen/Makefile b/src/kernel/linux/v4.14/arch/arm64/xen/Makefile
new file mode 100644
index 0000000..8ff8aa9
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/arm64/xen/Makefile
@@ -0,0 +1,3 @@
+xen-arm-y	+= $(addprefix ../../arm/xen/, enlighten.o grant-table.o p2m.o mm.o)
+obj-y		:= xen-arm.o hypercall.o
+obj-$(CONFIG_XEN_EFI) += $(addprefix ../../arm/xen/, efi.o)