[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/project/target/qemu-microblaze.mk b/src/bsp/lk/project/target/qemu-microblaze.mk
new file mode 100644
index 0000000..904483e
--- /dev/null
+++ b/src/bsp/lk/project/target/qemu-microblaze.mk
@@ -0,0 +1,2 @@
+TARGET := qemu-microblaze
+