libvpx: Pull from upstream

libvpx_srcs_x86_intrinsics.gypi

 # This file is generated. Do not edit.
 # Copyright (c) 2014 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.
 
 {
   'targets': [
     {
       'target_name': 'libvpx_intrinsics_mmx',
       'type': 'static_library',
       'include_dirs': [
         'source/config/<(OS_CATEGORY)/<(target_arch_full)',
         '<(libvpx_source)',
       ],
       'sources': [
         '<(libvpx_source)/vp8/common/x86/idct_blk_mmx.c',
         '<(libvpx_source)/vp8/common/x86/variance_mmx.c',
         '<(libvpx_source)/vp8/encoder/x86/vp8_enc_stubs_mmx.c',
-        '<(libvpx_source)/vp9/encoder/x86/vp9_variance_mmx.c',
       ],
       'cflags': [ '-mmmx', ],
       'xcode_settings': { 'OTHER_CFLAGS': [ '-mmmx' ] },
     },
     {
       'target_name': 'libvpx_intrinsics_sse2',
       'type': 'static_library',
       'include_dirs': [
         'source/config/<(OS_CATEGORY)/<(target_arch_full)',
         '<(libvpx_source)',
@@ skipping 56 matching lines @@
           # cl.exe's /arch flag doesn't have a setting for SSSE3/4, and cl.exe
           # doesn't need it for intrinsics. clang-cl does need it, though.
           'msvs_settings': {
             'VCCLCompilerTool': { 'AdditionalOptions': [ '-msse4.1' ] },
           },
         }],
       ],
     },
   ],
 }