[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/platform/Makefile b/src/kernel/linux/v4.19/drivers/platform/Makefile
new file mode 100644
index 0000000..4b2ce58
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/platform/Makefile
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for linux/drivers/platform
+#
+
+obj-$(CONFIG_X86)		+= x86/
+obj-$(CONFIG_MELLANOX_PLATFORM)	+= mellanox/
+obj-$(CONFIG_MIPS)		+= mips/
+obj-$(CONFIG_OLPC)		+= olpc/
+obj-$(CONFIG_GOLDFISH)		+= goldfish/
+obj-$(CONFIG_CHROME_PLATFORMS)	+= chrome/