[Feature][Modem]Update MTK MODEM V1.6 baseline version: MOLY.NR15.R3.MD700.IVT.MP1MR3.MP.V1.6

MTK modem version: MT2735_IVT_MOLY.NR15.R3.MD700.IVT.MP1MR3.MP.V1.6.tar.gz
RF  modem version: NA

Change-Id: I45a4c2752fa9d1a618beacd5d40737fb39ab64fb
diff --git a/mcu/make/common/old_features.mak b/mcu/make/common/old_features.mak
new file mode 100644
index 0000000..97d1925
--- /dev/null
+++ b/mcu/make/common/old_features.mak
@@ -0,0 +1,6 @@
+#################################################################
+# Use this file to keep removed or renamed features' reminders
+# Use this file to keep value-changed features' reminders
+#################################################################
+
+# Removed feature
\ No newline at end of file