[libvpx] Disable LTO for one target.

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',
+    # Link-Time Optimizations
+    # crbug.com/407544
+    'use_lto%': 0,
     'conditions': [
       ['os_posix==1', {
         'asm_obj_extension': 'o',
       }],
       ['OS=="win"', {
         'asm_obj_extension': 'obj',
       }],
 
       ['msan==1', {
         'target_arch_full': 'generic',
@@ skipping 553 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'],
     },
   ],
 }