[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/firmware/meson/Kconfig b/src/kernel/linux/v4.19/drivers/firmware/meson/Kconfig
new file mode 100644
index 0000000..170d7e8
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/firmware/meson/Kconfig
@@ -0,0 +1,9 @@
+#
+# Amlogic Secure Monitor driver
+#
+config MESON_SM
+	bool
+	default ARCH_MESON
+	depends on ARM64_4K_PAGES
+	help
+	  Say y here to enable the Amlogic secure monitor driver