Speed up motion estimation in tpl for speed 1 and 2

The speed feature 'skip_repeated_mv_level' which speeds up
motion estimation in tpl is enabled for speed 1 and 2.

          Instruction Count
cpu-used      Reduction        BD-Rate impact
   1            2.00%               -0.01%
   2            2.03%               -0.02%

STATS_CHANGED

Change-Id: I2955eca3cfb9e5f5e7db0be6d6644726bacc069f
diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index 6424f30..e54f42c 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -368,6 +368,8 @@
     sf->lpf_sf.cdef_pick_method = CDEF_FAST_SEARCH;
     sf->lpf_sf.dual_sgr_penalty_level = 1;
     sf->lpf_sf.enable_sgr_ep_pruning = 1;
+
+    sf->tpl_sf.skip_repeated_mv_level = 1;
   }
 
   if (speed >= 2) {
@@ -461,8 +463,6 @@
         cm->allow_screen_content_tools ? 0 : 2;
     sf->lpf_sf.reduce_wiener_window_size = is_boosted_arf2_bwd_type ? 0 : 1;
     sf->hl_sf.second_alt_ref_filtering = 0;
-
-    sf->tpl_sf.skip_repeated_mv_level = 1;
   }
 
   if (speed >= 4) {