libvpx: Pull from upstream

source/libvpx/vpx_dsp/arm/idct32x32_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 436 matching lines @@
 
     LOAD_FROM_OUTPUT(23, 24, 25, q0s16, q1s16)
     q4s16 = vaddq_s16(q2s16, q1s16);
     q5s16 = vaddq_s16(q3s16, q0s16);
     q6s16 = vsubq_s16(q3s16, q0s16);
     q7s16 = vsubq_s16(q2s16, q1s16);
     STORE_COMBINE_EXTREME_RESULTS(r7, r6);
     return;
 }
 
-void vp9_idct32x32_1024_add_neon(
+void vpx_idct32x32_1024_add_neon(
         int16_t *input,
         uint8_t *dest,
         int stride) {
     int i, idct32_pass_loop;
     int16_t trans_buf[32 * 8];
     int16_t pass1[32 * 32];
     int16_t pass2[32 * 32];
     int16_t *out;
     int16x8_t q0s16, q1s16, q2s16, q3s16, q4s16, q5s16, q6s16, q7s16;
     int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16;
@@ skipping 242 matching lines @@
             } else {
                 idct32_bands_end_2nd_pass(out, dest, stride,
                          q2s16, q3s16, q6s16, q7s16, q8s16, q9s16,
                          q10s16, q11s16, q12s16, q13s16, q14s16, q15s16);
                 dest += 8;
             }
         }
     }
     return;
 }