libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_encodeintra.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 "./vpx_config.h"
-#include "vp9_rtcd.h"
+#include "./vp9_rtcd.h"
 #include "vp9/encoder/vp9_quantize.h"
 #include "vp9/common/vp9_reconintra.h"
 #include "vp9/encoder/vp9_encodemb.h"
 #include "vp9/encoder/vp9_encodeintra.h"
 
 int vp9_encode_intra(MACROBLOCK *x, int use_16x16_pred) {
   MB_MODE_INFO * mbmi = &x->e_mbd.mi_8x8[0]->mbmi;
   x->skip_encode = 0;
   mbmi->mode = DC_PRED;
   mbmi->ref_frame[0] = INTRA_FRAME;
   mbmi->tx_size = use_16x16_pred ? (mbmi->sb_type >= BLOCK_16X16 ? TX_16X16
                                                                  : TX_8X8)
                                    : TX_4X4;
   vp9_encode_intra_block_y(x, mbmi->sb_type);
   return vp9_get_mb_ss(x->plane[0].src_diff);
 }