libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_picklpf.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_PICKLPF_H_
 #define VP9_ENCODER_VP9_PICKLPF_H_
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#include "vp9/encoder/vp9_onyx_int.h"
+
 struct yv12_buffer_config;
 struct VP9_COMP;
 
-void vp9_set_alt_lf_level(struct VP9_COMP *cpi, int filt_val);
-
 void vp9_pick_filter_level(const struct yv12_buffer_config *sd,
-                           struct VP9_COMP *cpi, int method);
+                           struct VP9_COMP *cpi, LPF_PICK_METHOD method);
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_ENCODER_VP9_PICKLPF_H_