[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/media/mmc/Makefile b/src/kernel/linux/v4.19/drivers/media/mmc/Makefile
new file mode 100644
index 0000000..e847aa8
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/media/mmc/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-y += siano/