Revert "[test] Skip flaky test under tsan"

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 163 matching lines @@
   'regress/regress-599717': [PASS, ['tsan', SKIP]],
 
   # TODO(bmeurer): Flaky timeouts (sometimes <1s, sometimes >3m).
   'unicodelctest': [PASS, NO_VARIANTS],
   'unicodelctest-no-optimization': [PASS, NO_VARIANTS],
 
   # TODO(vogelheim): big-object-literal exceeds the stack in debug builds,
   #                  which makes the test useless.
   'big-object-literal': [PASS, ['mode == debug', SKIP]],
 
-  # BUG(v8:5807): Flaky data race.
-  'wasm/embenchen/fannkuch': [PASS, ['tsan', SKIP]],
-
   # BUG(v8:5778): These fail with --future, which we are about to turn on.
   # Investigate.
   'regress/regress-105': [SKIP],
 
   # BUG(v8:6101): This fails because of a hole deopt, need to investigate.
   'getters-on-elements': [SKIP],
 
   # BUG(v8:6113).
   'es6/array-iterator-turbo': [SKIP],
 }],  # ALWAYS
@@ skipping 497 matching lines @@
   'lithium/*': [SKIP],
   'third_party/*': [SKIP],
   'tools/*': [SKIP],
   'apply': [SKIP],
   'math-*': [SKIP],
   'unicode-test': [SKIP],
   'whitespaces': [SKIP],
 }],  # variant == wasm_traps
 
 ]