Fix dependencies rules for create_bundle and bundle_data ninja steps.

tools/gn/gn.gyp

 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'gn_lib',
       'type': 'static_library',
       'dependencies': [
         '../../base/base.gyp:base',
@@ skipping 246 matching lines @@
         'functions_target_unittest.cc',
         'functions_unittest.cc',
         'header_checker_unittest.cc',
         'inherited_libraries_unittest.cc',
         'input_conversion_unittest.cc',
         'label_pattern_unittest.cc',
         'label_unittest.cc',
         'loader_unittest.cc',
         'ninja_action_target_writer_unittest.cc',
         'ninja_binary_target_writer_unittest.cc',
+        'ninja_bundle_data_target_writer_unittest.cc',
         'ninja_copy_target_writer_unittest.cc',
         'ninja_create_bundle_target_writer_unittest.cc',
         'ninja_group_target_writer_unittest.cc',
         'ninja_target_writer_unittest.cc',
         'ninja_toolchain_writer_unittest.cc',
         'operators_unittest.cc',
         'parse_tree_unittest.cc',
         'parser_unittest.cc',
         'path_output_unittest.cc',
         'pattern_unittest.cc',
@@ skipping 34 matching lines @@
           'dependencies': [
             'gn_unittests',
           ],
           'includes': [ '../../build/isolate.gypi' ],
           'sources': [ 'gn_unittests.isolate' ],
         },
       ],
     }],
   ],
 }