[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/bsp/lk/project/target/qemu-mips.mk b/src/bsp/lk/project/target/qemu-mips.mk
new file mode 100644
index 0000000..66f5396
--- /dev/null
+++ b/src/bsp/lk/project/target/qemu-mips.mk
@@ -0,0 +1,2 @@
+TARGET := qemu-mips
+