[test] Skip some tests on the coverage bot.

tools/run-tests.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 206 matching lines @@
                     default="dontcare")
   result.add_option("--slow-tests",
                     help="Regard slow tests (run|skip|dontcare)",
                     default="dontcare")
   result.add_option("--pass-fail-tests",
                     help="Regard pass|fail tests (run|skip|dontcare)",
                     default="dontcare")
   result.add_option("--gc-stress",
                     help="Switch on GC stress mode",
                     default=False, action="store_true")
+  result.add_option("--gcov-coverage",
+                    help="Uses executables instrumented for gcov coverage",
+                    default=False, action="store_true")
   result.add_option("--command-prefix",
                     help="Prepended to each shell command used to run a test",
                     default="")
   result.add_option("--download-data", help="Download missing test suite data",
                     default=False, action="store_true")
   result.add_option("--download-data-only",
                     help="Download missing test suite data and exit",
                     default=False, action="store_true")
   result.add_option("--extra-flags",
                     help="Additional flags to pass to each test command",
@@ skipping 444 matching lines @@
   simulator_run = not options.dont_skip_simulator_slow_tests and \
       arch in ['arm64', 'arm', 'mipsel', 'mips', 'mips64', 'mips64el', \
                'ppc', 'ppc64'] and \
       ARCH_GUESS and arch != ARCH_GUESS
   # Find available test suites and read test cases from them.
   variables = {
     "arch": arch,
     "asan": options.asan,
     "deopt_fuzzer": False,
     "gc_stress": options.gc_stress,
+    "gcov_coverage": options.gcov_coverage,
     "ignition": options.ignition,
     "isolates": options.isolates,
     "mode": MODES[mode]["status_mode"],
     "no_i18n": options.no_i18n,
     "no_snap": options.no_snap,
     "simulator_run": simulator_run,
     "simulator": utils.UseSimulator(arch),
     "system": utils.GuessOS(),
     "tsan": options.tsan,
     "msan": options.msan,
@@ skipping 98 matching lines @@
   if exit_code == 1 and options.json_test_results:
     print("Force exit code 0 after failures. Json test results file generated "
           "with failure information.")
     exit_code = 0
 
   return exit_code
 
 
 if __name__ == "__main__":
   sys.exit(Main())