libvpx: Pull from upstream

source/libvpx/vp9/encoder/x86/vp9_highbd_quantize_intrin_sse2.c

 /*
  *  Copyright (c) 2014 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 <emmintrin.h>
 
+#include "vpx_ports/mem.h"
 #include "vp9/common/vp9_common.h"
 
 #if CONFIG_VP9_HIGHBITDEPTH
 // from vp9_idct.h: typedef int32_t tran_low_t;
 void vp9_highbd_quantize_b_sse2(const tran_low_t *coeff_ptr,
                                 intptr_t count,
                                 int skip_block,
                                 const int16_t *zbin_ptr,
                                 const int16_t *round_ptr,
                                 const int16_t *quant_ptr,
@@ skipping 148 matching lines @@
       qcoeff_ptr[rc] = (tmp ^ coeff_sign) - coeff_sign;
       dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0] / 2;
 
       if (tmp)
         eob = iscan[idx_arr[i]] > eob ? iscan[idx_arr[i]] : eob;
     }
   }
   *eob_ptr = eob + 1;
 }
 #endif