Mark test-cpu-profiler/SampleWhenFrameIsNotSetup as flaky on MIPS simulator

test/cctest/cctest.status

 # Copyright 2011 the V8 project authors. All rights reserved.
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 # 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
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@@ skipping 52 matching lines @@
 # BUG(355): Test crashes on ARM.
 test-log/ProfLazyMode: SKIP
 
 # BUG(1075): Unresolved crashes.
 test-serialize/Deserialize: SKIP
 test-serialize/DeserializeFromSecondSerializationAndRunScript2: SKIP
 test-serialize/DeserializeAndRunScript2: SKIP
 test-serialize/DeserializeFromSecondSerialization: SKIP
 
 ##############################################################################
+[ $arch == mipsel ]
+
+# BUG(2628): The test sometimes fails on MIPS simulator.
+test-cpu-profiler/SampleWhenFrameIsNotSetup: PASS || FAIL
+
+##############################################################################
 [ $arch == android_arm || $arch == android_ia32 ]
 
 # Tests crash as there is no /tmp directory in Android.
 test-log/LogAccessorCallbacks: SKIP
 test-log/LogCallbacks: SKIP
 test-log/ProfLazyMode: SKIP
 
 # platform-tls.h does not contain an ANDROID-related header.
 test-platform-tls/FastTLS: SKIP
 
 # This test times out.
 test-threads/ThreadJoinSelf: SKIP
 
 ##############################################################################
 [ $arch == nacl_ia32 || $arch == nacl_x64 ]
 
 # These tests fail as there is no /tmp directory in Native Client.
 test-log/LogAccessorCallbacks: SKIP
 test-log/LogCallbacks: SKIP
 test-log/ProfLazyMode: SKIP
 
 # Native Client doesn't support sockets.
 test-debug/DebuggerAgent: SKIP
 test-debug/DebuggerAgentProtocolOverflowHeader: SKIP
 test-sockets/Socket: SKIP
 
 # Profiling doesn't work on Native Client.
 test-cpu-profiler/*: SKIP