Fix pkgconfig wrapper for 64 bits

build/linux/system.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.
 
 {
   'conditions': [
     ['sysroot!=""', {
       'variables': {
-        'pkg-config': './pkg-config-wrapper "<(sysroot)"',
+        'pkg-config': './pkg-config-wrapper "<(sysroot)" "<(target_arch)"',
       },
     }, {
       'variables': {
         'pkg-config': 'pkg-config'
       },
     }],
     [ 'os_posix==1 and OS!="mac"', {
       'variables': {
         # We use our own copy of libssl3, although we still need to link against
         # the rest of NSS.
@@ skipping 622 matching lines @@
             ],
             'libraries': [
               '<!@(<(pkg-config) --libs-only-l libudev)',
             ],
           },
         }],
       ],
     },
   ],
 }