[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/net/lapb/Makefile b/src/kernel/linux/v4.19/net/lapb/Makefile
new file mode 100644
index 0000000..fff797d
--- /dev/null
+++ b/src/kernel/linux/v4.19/net/lapb/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the Linux LAPB layer.
+#
+
+obj-$(CONFIG_LAPB) += lapb.o
+
+lapb-y := lapb_in.o lapb_out.o lapb_subr.o lapb_timer.o lapb_iface.o