[test] Skip webkit tests with isolates.

test/webkit/webkit.status

 # Copyright 2013 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 57 matching lines @@
   # Skip tests not suitable for ASAN.
   'fast/js/excessive-comma-usage': [SKIP],
 
   # BUG(v8:4499).
   'run-json-stringify': [SKIP],
 }],  # 'asan == True'
 
 ##############################################################################
 ['isolates', {
   # BUG(v8:4499).
-  'array-filter': [SKIP],
-  'break-ASI': [SKIP],
-  'class-syntax-expression': [SKIP],
-  'fast/js/date-negative-setmonth': [SKIP],
-  'function-dot-length-read-only': [SKIP],
-  'function-prototype-descriptor': [SKIP],
-  'fast/js/kde/object_prototype': [SKIP],
-  'regexp-zero-length-alternatives': [SKIP],
-  'resolve-arguments-from-scope': [SKIP],
-  'sort-large-array': [SKIP],
+  '*': [SKIP],
 }],  # 'isolates'
 
 ##############################################################################
 ['gc_stress == True', {
   # Tests taking too long
   'fast/js/excessive-comma-usage': [SKIP]
 }],  # 'gc_stress == True'
 
 ['gc_stress == True and mode == debug', {
   # Skip tests that timeout.
 }],  # 'gc_stress == True and mode == debug'
 
 ##############################################################################
 ]