libvpx: Pull from upstream

source/libvpx/vpx_dsp/arm/idct32x32_1_add_neon.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.
  */
 
@@ skipping 97 matching lines @@
     vst1q_u8(d, *q12u8);
     d += d_stride;
     vst1q_u8(d, *q13u8);
     d += d_stride;
     vst1q_u8(d, *q14u8);
     d += d_stride;
     vst1q_u8(d, *q15u8);
     return;
 }
 
-void vp9_idct32x32_1_add_neon(
+void vpx_idct32x32_1_add_neon(
         int16_t *input,
         uint8_t *dest,
         int dest_stride) {
     uint8x16_t q0u8, q8u8, q9u8, q10u8, q11u8, q12u8, q13u8, q14u8, q15u8;
     int i, j, dest_stride8;
     uint8_t *d;
     int16_t a1, cospi_16_64 = 11585;
     int16_t out = dct_const_round_shift(input[0] * cospi_16_64);
 
     out = dct_const_round_shift(out * cospi_16_64);
@@ skipping 27 matching lines @@
                 SUB_DIFF_16x8(q0u8, &q8u8, &q9u8, &q10u8, &q11u8,
                                     &q12u8, &q13u8, &q14u8, &q15u8);
                 ST_16x8(d, dest_stride, &q8u8, &q9u8, &q10u8, &q11u8,
                                         &q12u8, &q13u8, &q14u8, &q15u8);
                 d += dest_stride8;
             }
         }
     }
     return;
 }