[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/mips/bmips/Makefile b/src/kernel/linux/v4.19/arch/mips/bmips/Makefile
new file mode 100644
index 0000000..a393955
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/mips/bmips/Makefile
@@ -0,0 +1 @@
+obj-y		+= setup.o irq.o dma.o