[test] Remove NaCl support from test runner harness.

tools/run-deopt-fuzzer.py

 #!/usr/bin/env python
 #
 # 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
@@ skipping 56 matching lines @@
 
 SUPPORTED_ARCHS = ["android_arm",
                    "android_ia32",
                    "arm",
                    "ia32",
                    "ppc",
                    "ppc64",
                    "s390",
                    "s390x",
                    "mipsel",
-                   "nacl_ia32",
-                   "nacl_x64",
                    "x64"]
 # Double the timeout for these:
 SLOW_ARCHS = ["android_arm",
               "android_ia32",
               "arm",
-              "mipsel",
-              "nacl_ia32",
-              "nacl_x64"]
+              "mipsel"]
 MAX_DEOPT = 1000000000
 DISTRIBUTION_MODES = ["smooth", "random"]
 
 
 class RandomDistribution:
   def __init__(self, seed=None):
     seed = seed or random.randint(1, sys.maxint)
     print "Using random distribution with seed %d" % seed
     self._random = random.Random(seed)
 
@@ skipping 393 matching lines @@
   print(">>> Deopt fuzzing phase (%d test cases)" % num_tests)
   progress_indicator = progress.PROGRESS_INDICATORS[options.progress]()
   runner = execution.Runner(suites, progress_indicator, ctx)
 
   code = runner.Run(options.j)
   return exit_code or code
 
 
 if __name__ == "__main__":
   sys.exit(Main())