libvpx: Pull from upstream

source/libvpx/vpx_scale/mips/dspr2/yv12extend_dspr2.c

 /*
  *  Copyright (c) 2013 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.
  */
 
@@ skipping 114 matching lines @@
                ext_size + ybf->y_height - ybf->y_crop_height,
                ext_size + ybf->y_width - ybf->y_crop_width);
 
   extend_plane(ybf->u_buffer, ybf->uv_stride,
                c_w, c_h, c_et, c_el, c_eb, c_er);
 
   extend_plane(ybf->v_buffer, ybf->uv_stride,
                c_w, c_h, c_et, c_el, c_eb, c_er);
 }
 
-void vp9_extend_frame_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
+void vpx_extend_frame_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
   extend_frame(ybf, ybf->border);
 }
 
-void vp9_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
+void vpx_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
   const int inner_bw = (ybf->border > VP9INNERBORDERINPIXELS) ?
                        VP9INNERBORDERINPIXELS : ybf->border;
   extend_frame(ybf, inner_bw);
 }
 #endif