[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/net/kcm/Makefile b/src/kernel/linux/v4.19/net/kcm/Makefile
new file mode 100644
index 0000000..7125613
--- /dev/null
+++ b/src/kernel/linux/v4.19/net/kcm/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_AF_KCM) += kcm.o
+
+kcm-y := kcmsock.o kcmproc.o