Marked mjsunit/apply as expected to fail on mac debug.

Review URL: http://codereview.chromium.org/351021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Author: christian.plesner.hansen@gmail.com

test/mjsunit/mjsunit.status

@@ -34,6 +34,9 @@ bugs: FAIL
 # too long to run in debug mode on ARM.
 fuzz-natives: PASS, SKIP if ($mode == release || $arch == arm)
 
+# Issue 494: new snapshot code breaks mjsunit/apply on mac debug snapshot.
+apply: PASS, FAIL if ($system == macos && $mode == debug)
+
 big-object-literal: PASS, SKIP if ($arch == arm)
 
 # Issue 488: this test sometimes times out.