[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/iio/amplifiers/Makefile b/src/kernel/linux/v4.14/drivers/iio/amplifiers/Makefile
new file mode 100644
index 0000000..8da4b78
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/iio/amplifiers/Makefile
@@ -0,0 +1,6 @@
+#
+# Makefile iio/amplifiers
+#
+
+# When adding new entries keep the list in alphabetical order
+obj-$(CONFIG_AD8366) += ad8366.o