Account for cdf model update in lv-map coding

Make the lv-map rate-distortion optimization account for the
per symbol cdf update. This improves the level map coding
performance by 0.4%.

Change-Id: I1cbecafbad4e6642abc3782c9741636d92d87eb7
diff --git a/av1/encoder/encodeframe.c b/av1/encoder/encodeframe.c
index a3d467f..04265fd 100644
--- a/av1/encoder/encodeframe.c
+++ b/av1/encoder/encodeframe.c
@@ -4491,7 +4491,7 @@
     PC_TREE *const pc_root = td->pc_root[cm->mib_size_log2 - MIN_MIB_SIZE_LOG2];
 
 #if CONFIG_LV_MAP && LV_MAP_PROB
-    av1_fill_coeff_costs(&td->mb, cm->fc);
+    av1_fill_coeff_costs(&td->mb, xd->tile_ctx);
 #else
     av1_fill_token_costs_from_cdf(x->token_head_costs,
                                   x->e_mbd.tile_ctx->coef_head_cdfs);