[NORMATIVE] Add seq level flags for CDEF and LR

BUG=aomedia:1657

Change-Id: I71e55fa6ca2eb5d1c82c3234f64256882039f6e8
diff --git a/av1/encoder/encoder.h b/av1/encoder/encoder.h
index f83cf57..2db5dbe 100644
--- a/av1/encoder/encoder.h
+++ b/av1/encoder/encoder.h
@@ -188,8 +188,8 @@
 #if CONFIG_EXT_DELTA_Q
   DELTAQ_MODE deltaq_mode;
 #endif
-  int using_cdef;
-  int using_restoration;
+  int enable_cdef;
+  int enable_restoration;
   int using_qm;
 #if CONFIG_AOM_QM_EXT
   int qm_y;