merge neon source files back into single libyuv library

libyuv.gypi

 # Copyright 2014 The LibYuv 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.
 
 {
   'variables': {
@@ skipping 16 matching lines @@
       'include/libyuv/scale.h',
       'include/libyuv/scale_argb.h',
       'include/libyuv/scale_row.h',
       'include/libyuv/version.h',
       'include/libyuv/video_common.h',
 
       # sources.
       'source/compare.cc',
       'source/compare_common.cc',
       'source/compare_gcc.cc',
+      'source/compare_neon.cc',
+      'source/compare_neon64.cc',
       'source/compare_win.cc',
       'source/convert.cc',
       'source/convert_argb.cc',
       'source/convert_from.cc',
       'source/convert_from_argb.cc',
       'source/convert_jpeg.cc',
       'source/convert_to_argb.cc',
       'source/convert_to_i420.cc',
       'source/cpu_id.cc',
       'source/mjpeg_decoder.cc',
       'source/mjpeg_validate.cc',
       'source/planar_functions.cc',
       'source/rotate.cc',
       'source/rotate_any.cc',
       'source/rotate_argb.cc',
       'source/rotate_common.cc',
+      'source/rotate_gcc.cc',
       'source/rotate_mips.cc',
-      'source/rotate_gcc.cc',
+      'source/rotate_neon.cc',
+      'source/rotate_neon64.cc',
       'source/rotate_win.cc',
       'source/row_any.cc',
       'source/row_common.cc',
+      'source/row_gcc.cc',
       'source/row_mips.cc',
-      'source/row_gcc.cc',
+      'source/row_neon.cc',
+      'source/row_neon64.cc',
       'source/row_win.cc',
       'source/scale.cc',
+      'source/scale_any.cc',
       'source/scale_argb.cc',
-      'source/scale_any.cc',
       'source/scale_common.cc',
+      'source/scale_gcc.cc',
       'source/scale_mips.cc',
-      'source/scale_gcc.cc',
+      'source/scale_neon.cc',
+      'source/scale_neon64.cc',
       'source/scale_win.cc',
       'source/video_common.cc',
     ],
   }
 }