[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/mtd/composite/Makefile b/src/kernel/linux/v4.19/drivers/mtd/composite/Makefile
new file mode 100644
index 0000000..8421a0a
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/mtd/composite/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# linux/drivers/mtd/composite/Makefile
+#
+
+obj-$(CONFIG_MTD_VIRT_CONCAT)   += virt_concat.o