Dropping removed source file from the gyp build description.

tools/gyp/v8.gyp

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 14 matching lines @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 {
   'includes': ['../../build/common.gypi'],
   'conditions': [
     ['use_system_v8==0', {
       'targets': [
         {
           'target_name': 'v8',
+          'dependencies_traverse': 1,
           'conditions': [
             ['want_separate_host_toolset==1', {
               'toolsets': ['host', 'target'],
             }, {
               'toolsets': ['target'],
             }],
             ['v8_use_snapshot=="true"', {
               'dependencies': ['v8_snapshot'],
             },
             {
@@ skipping 887 matching lines @@
             }],
           ],
           'dependencies': [
             'v8'
           ],
         },
       ],
     }],
   ],
 }