libvpx: Pull from upstream

libvpx.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
   'variables': {
     'libvpx_build_vp9%': 1,
     'libvpx_source%': 'source/libvpx',
     'conditions': [
       ['os_posix==1', {
         'asm_obj_extension': 'o',
@@ skipping 11 matching lines @@
           }, {
             'conditions': [
               ['OS=="android" and ((target_arch=="arm" or target_arch=="armv7") and arm_neon==0)', {
                 'target_arch_full': 'arm-neon-cpu-detect',
               }, {
                'target_arch_full': '<(target_arch)',
               }],
             ],
           }],
           ['target_arch=="arm64"', {
-            'target_arch_full': 'generic',
+            'target_arch_full': 'arm64',
           }],
         ],
       }],
 
       ['os_posix == 1 and OS != "mac"', {
         'OS_CATEGORY%': 'linux',
       }, {
         'OS_CATEGORY%': '<(OS)',
       }],
     ],
@@ skipping 82 matching lines @@
                 #'libvpx_intrinsics_sse3',
                 'libvpx_intrinsics_ssse3',
                 # Currently no sse4_1 intrinsic functions
                 #'libvpx_intrinsics_sse4_1',
                 # Currently no avx intrinsic functions
                 #'libvpx_intrinsics_avx',
                 #'libvpx_intrinsics_avx2',
               ],
             }],
             ['target_arch=="arm64"', {
-              'includes': [ 'libvpx_srcs_generic.gypi', ],
+              'includes': [ 'libvpx_srcs_arm64.gypi', ],
             }],
             ['target_arch=="x64"', {
               'conditions': [
                 ['msan==1', {
                   'includes': [ 'libvpx_srcs_generic.gypi', ],
                 }, {
                   'includes': [
                     'libvpx_srcs_x86_64.gypi',
                     'libvpx_srcs_nacl.gypi',
                   ],
@@ skipping 432 matching lines @@
          # Need this otherwise gyp won't run the rule on them.
           'sources': [
             '<(INTERMEDIATE_DIR)/vpx_scale_asm_offsets.o',
           ],
         }],
       ],
       'includes': ['obj_int_extract.gypi'],
     },
   ],
 }