libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_mcomp.c

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include <limits.h>
 #include <math.h>
 #include <stdio.h>
 
 #include "./vpx_config.h"
 #include "./vpx_dsp_rtcd.h"
 
+#include "vpx_dsp/vpx_dsp_common.h"
 #include "vpx_mem/vpx_mem.h"
 #include "vpx_ports/mem.h"
 
 #include "vp9/common/vp9_common.h"
 #include "vp9/common/vp9_reconinter.h"
 
 #include "vp9/encoder/vp9_encoder.h"
 #include "vp9/encoder/vp9_mcomp.h"
 
 // #define NEW_DIAMOND_SEARCH
@@ skipping 2345 matching lines @@
       break;
     default:
       assert(0 && "Invalid search method.");
   }
 
   if (method != NSTEP && rd && var < var_max)
     var = vp9_get_mvpred_var(x, tmp_mv, ref_mv, fn_ptr, 1);
 
   return var;
 }