Temporarily disable CollectCpuProfile on MIPS, it doesn't work in the simulator

TBR=yurys@chromium.org
BUG=v8:2621

Review URL: https://codereview.chromium.org/14009005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/cctest/cctest.status

@@ -106,3 +106,9 @@ test-log/ProfLazyMode: SKIP
 test-debug/DebuggerAgent: SKIP
 test-debug/DebuggerAgentProtocolOverflowHeader: SKIP
 test-sockets/Socket: SKIP
+
+##############################################################################
+[ $arch == mipsel ]
+
+# BUG(2621): Stack traversal doesn't work properly on MIPS simulator.
+test-cpu-profiler/CollectCpuProfile: SKIP