Disable mjsunit/stack-traces-overflow test for gc stress builders.

BUG=

Review URL: https://codereview.chromium.org/413583003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/mjsunit/mjsunit.status

@@ -155,6 +155,7 @@
   'regress/regress-353551': [SKIP],
   'regress/regress-crbug-119926': [SKIP],
   'regress/short-circuit': [SKIP],
+  'stack-traces-overflow': [SKIP],
   'unicode-test': [SKIP],
   'whitespaces': [SKIP]
 }],  # 'gc_stress == True'