Eliminate standalone timeout_test, pass_test, and fail_test.

tests/standalone/standalone.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
-test_runner_test: Skip  # Issue 3216: Occasionally fails and leads to runaway processes.
-timeout_test: Skip  # Timeout test for testing the test runner.
-fail_test: Fail, OK # Fails intentionally
 out_of_memory_test: Skip # Issue 2345
 
 package/invalid_uri_test: Fail, OK # Fails intentionally
 
 io/http_test: Pass, Fail  # Issue 2987
 
 [ $runtime == vm && $checked ]
 # These tests have type errors on purpose.
 io/process_invalid_arguments_test: Fail, OK
 io/directory_invalid_arguments_test: Fail, OK
@@ skipping 39 matching lines @@
 [ $arch == arm ]
 *: Skip
 
 
 [ $arch == simarm ]
 *: Skip
 
 [ $compiler == dart2js ]
 medium_integer_test: Fail, OK # cannot resolve type Mint
 io/test_extension_test: Fail, OK # dart-ext:test_extension: Illegal argument(s): dart-ext:test_extension
-io/test_runner_test: Fail, OK # library not found dart:builtin
 
 [ $compiler == dart2js && $runtime == d8 ]
 assert_test: Fail # Assert not implemented
 byte_array_test: Fail, OK # ByteArray
 deoptimization_test: Fail, OK # Requires bigint.
 out_of_memory_test: Fail, OK # d8 handles much larger arrays than Dart VM.
 io/http_parser_test: Fail, OK # ByteArray
 io/options_test: Fail, OK # Cannot pass options to d8.
 
 [ $compiler == dart2js && $runtime == none ]
-fail_test: Skip # fails only at runtime, overrides default expectation from standalone.status
 io/options_test: Fail
 
 [$compiler == dart2js && $browser ]
 *: Skip