Skip some tests with TF on gc stress.

test/mjsunit/mjsunit.status

 # Copyright 2012 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 216 matching lines @@
   'regress/short-circuit': [SKIP],
   'stack-traces-overflow': [SKIP],
   'unicode-test': [SKIP],
   'whitespaces': [SKIP],
 
   # TODO(mstarzinger): Takes too long with TF.
   'array-sort': [PASS, NO_VARIANTS],
   'regress/regress-91008': [PASS, NO_VARIANTS],
   'compiler/osr-regress-max-locals': [PASS, NO_VARIANTS],
   'math-floor-of-div': [PASS, NO_VARIANTS],
+  'unicodelctest': [PASS, NO_VARIANTS],
+  'unicodelctest-no-optimization': [PASS, NO_VARIANTS],
 }],  # 'gc_stress == True'
 
 ##############################################################################
 ['arch == arm64 or arch == android_arm64', {
 
   # arm64 TF timeout.
   'regress/regress-1257': [PASS, TIMEOUT],
 
   # Requires bigger stack size in the Genesis and if stack size is increased,
   # the test requires too much time to run.  However, the problem test covers
@@ skipping 307 matching lines @@
   'never-optimize': [SKIP],
   'regress/regress-2185-2': [SKIP],
   'harmony/object-observe': [SKIP],
   'readonly': [SKIP],
   'array-feedback': [SKIP],
 
   # Deopt every n garbage collections collides with deopt every n times.
   'regress/regress-2653': [SKIP],
 }],  # 'deopt_fuzzer == True'
 ]