libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_temporal_filter.h

 /*
  *  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.
  */
 
 #ifndef VP9_ENCODER_VP9_TEMPORAL_FILTER_H_
 #define VP9_ENCODER_VP9_TEMPORAL_FILTER_H_
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 void vp9_temporal_filter_init();
-void vp9_temporal_filter_prepare(VP9_COMP *cpi, int distance);
-void vp9_configure_arnr_filter(VP9_COMP *cpi,
-                               const unsigned int frames_to_arnr,
-                               const int group_boost);
+void vp9_temporal_filter(VP9_COMP *cpi, int distance);
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_ENCODER_VP9_TEMPORAL_FILTER_H_