[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/isdn/hardware/Makefile b/src/kernel/linux/v4.14/drivers/isdn/hardware/Makefile
new file mode 100644
index 0000000..a5d8fce
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/isdn/hardware/Makefile
@@ -0,0 +1,7 @@
+# Makefile for the CAPI hardware drivers
+
+# Object files in subdirectories
+
+obj-$(CONFIG_CAPI_AVM)		+= avm/
+obj-$(CONFIG_CAPI_EICON)	+= eicon/
+obj-$(CONFIG_MISDN)		+= mISDN/