[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/openrisc/mm/Makefile b/src/kernel/linux/v4.19/arch/openrisc/mm/Makefile
new file mode 100644
index 0000000..a31b2a4
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/openrisc/mm/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the linux openrisc-specific parts of the memory manager.
+#
+
+obj-y	:= fault.o cache.o tlb.o init.o ioremap.o