Adjust status files to account for running the Dart test cases through flutter engine on linux.

tests/isolate/isolate.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.
 
 [$runtime == vm && $compiler == none && $system == fuchsia]
 *: Skip  # Not yet triaged.
 
-[ $runtime == vm || $runtime == dart_precompiled ]
+[ $runtime == vm || $runtime == flutter || $runtime == dart_precompiled ]
 browser/*: SkipByDesign  # Browser specific tests
 isolate_stress_test: Skip # Issue 12588: Uses dart:html. This should be able to pass when we have wrapper-less tests.
 
 [ $runtime != vm || $mode == product || $compiler == app_jit ]
 checked_test: Skip # Unsupported.
 
 [ ($runtime == vm || $runtime == dart_precompiled) && $arch == mips && $mode == debug ]
 mandel_isolate_test: Skip # Uses 600 MB Ram on our 1 GB test device.
 
 [ $compiler == none || $compiler == precompiler || $compiler == app_jit ]
@@ skipping 38 matching lines @@
 enum_const_test/02: RuntimeError # Issue 21817
 
 [ $compiler == dart2js && $runtime != d8 ]
 error_exit_at_spawn_test: Skip # Issue 23876
 error_at_spawn_test: Skip # Issue 23876
 exit_at_spawn_test: Skip # Issue 23876
 
 [ $compiler == dart2js && $jscl ]
 spawn_uri_test: SkipByDesign # Loading another file is not supported in JS shell
 
-[ $compiler == dart2js && $fast_startup ]
+[ ($compiler == dart2js && $fast_startup) ]
 browser/compute_this_script_browser_test: Fail # mirrors not supported
 browser/typed_data_message_test: Fail # mirrors not supported
 count_test: Fail # mirrors not supported
 cross_isolate_message_test: Fail # mirrors not supported
 illegal_msg_function_test: Fail # mirrors not supported
 illegal_msg_mirror_test: Fail # mirrors not supported
 isolate_complex_messages_test: Fail # mirrors not supported
 mandel_isolate_test: Fail # mirrors not supported
 message2_test: Fail # mirrors not supported
 message_test: Fail # mirrors not supported
@@ skipping 87 matching lines @@
 [ ($compiler == none) && ( $runtime == dartium || $runtime == drt) && ($system == windows) ]
 browser/package_resolve_browser_test: Skip # Temporarily disabled working on CL to fix under Windows.
 
 [ $compiler == dart2analyzer ]
 browser/typed_data_message_test: StaticWarning
 mint_maker_test: StaticWarning
 
 [ $compiler == dart2analyzer && $builder_tag == strong ]
 *: Skip # Issue 28649
 
-[ $compiler == none && $runtime == vm ]
+[ $compiler == none && ($runtime == vm || $runtime == flutter) ]
 scenarios/short_package/short_package_test: Fail, OK  # We do not plan to support the tested behavior anyway.
 
 [ $compiler != none || $runtime != vm ]
 package_root_test: SkipByDesign  # Uses Isolate.packageRoot
 package_config_test: SkipByDesign  # Uses Isolate.packageConfig
 package_resolve_test: SkipByDesign  # Uses Isolate.resolvePackageUri
 spawn_uri_fail_test: SkipByDesign  # Uses dart:io.
 scenarios/*: SkipByDesign  # Use automatic package resolution, spawnFunction and .dart URIs.
 
-[ $compiler == precompiler || $mode == product ]
+[ $compiler == precompiler || $mode == product || $runtime == flutter ]
 # Imports dart:mirrors
 count_test: SkipByDesign
 cross_isolate_message_test: SkipByDesign
 illegal_msg_function_test: SkipByDesign
 illegal_msg_mirror_test: SkipByDesign
 isolate_complex_messages_test: SkipByDesign
 mandel_isolate_test: SkipByDesign
 message2_test: SkipByDesign
 message_test: SkipByDesign
 mint_maker_test: SkipByDesign
 nested_spawn2_test: SkipByDesign
 nested_spawn_test: SkipByDesign
 raw_port_test: SkipByDesign
 request_reply_test: SkipByDesign
 spawn_function_custom_class_test: SkipByDesign
 spawn_function_test: SkipByDesign
 stacktrace_message_test: SkipByDesign
 static_function_test: SkipByDesign
 unresolved_ports_test: SkipByDesign
 
-[ $runtime == dart_precompiled ]
+[ $runtime == dart_precompiled || $runtime == flutter ]
 count_test: Skip # Isolate.spawnUri
 cross_isolate_message_test: Skip # Isolate.spawnUri
 deferred_in_isolate2_test: Skip # Isolate.spawnUri
 deferred_in_isolate_test: Skip # Isolate.spawnUri
 deferred_in_isolate_test: Skip # Isolate.spawnUri
 error_at_spawnuri_test: Skip # Isolate.spawnUri
 error_exit_at_spawnuri_test: Skip # Isolate.spawnUri
 exit_at_spawnuri_test: Skip # Isolate.spawnUri
 illegal_msg_function_test: Skip # Isolate.spawnUri
 illegal_msg_mirror_test: Skip # Isolate.spawnUri
@@ skipping 37 matching lines @@
 compile_time_error_test/01: MissingCompileTimeError
 deferred_in_isolate2_test: Timeout
 deferred_in_isolate_test: RuntimeError
 issue_21398_parent_isolate2_test/01: Timeout
 message3_test/int32x4: Crash
 message_test: RuntimeError
 ping_pause_test: Timeout
 spawn_function_custom_class_test: Timeout
 spawn_uri_exported_main_test: Crash
 spawn_uri_nested_vm_test: Pass, Timeout
+
+[ $runtime == flutter ]
+issue_21398_parent_isolate2_test/01: Skip # Flutter Issue 9114
+simple_message_test/01: Skip # Flutter Issue 9114
+isolate_import_test/01: Skip # Flutter Issue 9114