[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/arm/mach-meson/Makefile b/src/kernel/linux/v4.19/arch/arm/mach-meson/Makefile
new file mode 100644
index 0000000..bc26c85
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/arm/mach-meson/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_ARCH_MESON) += meson.o
+obj-$(CONFIG_SMP) += platsmp.o