Allow timeout on regexp test

test/mozilla/mozilla.status

 # 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 301 matching lines @@
 
 
   # We do not detect overflow in bounds for back references and {}
   # quantifiers.  Might fix by parsing numbers differently?
   'js1_5/Regress/regress-230216-2': [FAIL_OK],
 
 
   # Regexp too long for PCRE.
   'js1_5/Regress/regress-280769': [PASS, FAIL],
   'js1_5/Regress/regress-280769-1': [PASS, FAIL],
-  'js1_5/Regress/regress-280769-2': [PASS, FAIL],
+  'js1_5/Regress/regress-280769-2': [PASS, FAIL, TIMEOUT],
   'js1_5/Regress/regress-280769-4': [PASS, FAIL],
   'js1_5/Regress/regress-280769-5': [PASS, FAIL],
 
 
   # We do not support static RegExp.multiline - should we?.
   'js1_2/regexp/RegExp_multiline': [FAIL_OK],
   'js1_2/regexp/RegExp_multiline_as_array': [FAIL_OK],
   'js1_2/regexp/beginLine': [FAIL_OK],
   'js1_2/regexp/endLine': [FAIL_OK],
 
@@ skipping 593 matching lines @@
   'js1_5/Regress/regress-416628': [SKIP],
   'js1_5/extensions/regress-371636': [SKIP],
   'ecma_3/RegExp/regress-330684': [SKIP],
   'ecma_3/RegExp/regress-307456': [SKIP],
   'js1_5/Regress/regress-303213': [SKIP],
   'js1_5/extensions/regress-330569': [SKIP],
   'js1_5/extensions/regress-351448': [SKIP],
   'js1_5/extensions/regress-336410-1': [SKIP],
 }],  # 'arch == arm64 and simulator_run == True'
 ]