Add ref-mv experimental flag

Change-Id: Ifbb899b36ffccd461367806dc0a3cb1ed3a41cbe
diff --git a/configure b/configure
index 3bd2a90..34b2326 100755
--- a/configure
+++ b/configure
@@ -252,6 +252,7 @@
     misc_fixes
     clpf
     dering
+    ref_mv
 "
 CONFIG_LIST="
     dependency_tracking