[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/visorbus/Makefile b/src/kernel/linux/v4.19/drivers/visorbus/Makefile
new file mode 100644
index 0000000..e8df59d
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/visorbus/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for Unisys visorbus
+#
+
+obj-$(CONFIG_UNISYS_VISORBUS)	+= visorbus.o
+
+visorbus-y := visorbus_main.o
+visorbus-y += visorchannel.o
+visorbus-y += visorchipset.o