Do single loop compound search for all speeds.

About 7% speed-up with 0.7-0.1% loss.

STATS_CHANGED

Change-Id: I0f1b7148c0f20d40a0b3e88144392825352c3046

av1/encoder/speed_features.c

diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index 99e9c62..cad140c 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -216,6 +216,7 @@
 
   // TODO(debargha): Test, tweak and turn on either 1 or 2
   sf->inter_mode_rd_model_estimation = 1;
+  sf->two_loop_comp_search = 0;
 
   sf->prune_ref_frame_for_rect_partitions = !is_boosted_arf2_bwd_type;
   sf->prune_ref_mode_for_partitions = sf->prune_ref_frame_for_rect_partitions;
@@ -434,6 +435,7 @@
 
   // TODO(debargha): Test, tweak and turn on either 1 or 2
   sf->inter_mode_rd_model_estimation = 0;
+  sf->two_loop_comp_search = 0;
 
   sf->prune_ref_frame_for_rect_partitions =
       !(boosted || cpi->refresh_bwd_ref_frame || cpi->refresh_alt2_ref_frame);