Add test harness option for app snapshots with unoptimized code.

tests/isolate/isolate.status

Index: tests/isolate/isolate.status
diff --git a/tests/isolate/isolate.status b/tests/isolate/isolate.status
index 59748da2a62dd0b87d92e0c4eb6c409f7a1a6058..d9976d38eb80510c4644da1b93e9d4e92d2c3702 100644
--- a/tests/isolate/isolate.status
+++ b/tests/isolate/isolate.status
@@ -2,17 +2,17 @@
 # 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 || $runtime == dart_precompiled || $runtime == dart_product) ]
+[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) ]
 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 ]
 checked_test: Skip # Unsupported.
 
-[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_product) && $arch == mips && $mode == debug ]
+[ ($runtime == vm || $runtime == dart_precompiled || $runtime == dart_app) && $arch == mips && $mode == debug ]
 mandel_isolate_test: Skip # Uses 600 MB Ram on our 1 GB test device.
 
-[ ($compiler == none || $compiler == precompiler || $compiler == dart2app) ]
+[ ($compiler == none || $compiler == precompiler || $compiler == dart2app || $compiler == dart2appjit) ]
 compile_time_error_test/01: Skip # Issue 12587
 ping_test: Skip           # Resolve test issues
 ping_pause_test: Skip     # Resolve test issues
@@ -157,27 +157,44 @@ request_reply_test: SkipByDesign
 spawn_function_custom_class_test: SkipByDesign
 spawn_function_test: SkipByDesign
 stacktrace_message_test: SkipByDesign
-stacktrace_message_test: SkipByDesign
 static_function_test: SkipByDesign
 unresolved_ports_test: SkipByDesign
 
-[ $runtime == dart_precompiled || $runtime == dart_product ]
-deferred_in_isolate_test: Skip # Isolate.spawnUri
+[ $runtime == dart_precompiled || $runtime == dart_app ]
+count_test: Skip # Isolate.spawnUri
+cross_isolate_message_test: Skip # Isolate.spawnUri
 deferred_in_isolate2_test: Skip # Isolate.spawnUri
-exit_at_spawnuri_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
-issue_24243_parent_isolate_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
+isolate_complex_messages_test: Skip # Isolate.spawnUri
 issue_21398_parent_isolate1_test: Skip # Isolate.spawnUri
-spawn_uri_exported_main_test: Skip # Isolate.spawnUri
-spawn_uri_test: Skip # Isolate.spawnUri
-spawn_uri_nested_vm_test: Skip # Isolate.spawnUri
-deferred_in_isolate_test: Skip # Isolate.spawnUri
-spawn_uri_multi_test: Skip # Isolate.spawnUri
-spawn_uri_vm_test: Skip # Isolate.spawnUri
 issue_21398_parent_isolate_test: Skip # Isolate.spawnUri
-error_at_spawnuri_test: Skip # Isolate.spawnUri
+issue_24243_parent_isolate_test: Skip # Isolate.spawnUri
+mandel_isolate_test: Skip # Isolate.spawnUri
+message2_test: Skip # Isolate.spawnUri
+message_test: Skip # Isolate.spawnUri
+mint_maker_test: Skip # Isolate.spawnUri
+nested_spawn2_test: Skip # Isolate.spawnUri
+nested_spawn_test: Skip # Isolate.spawnUri
+raw_port_test: Skip # Isolate.spawnUri
+request_reply_test: Skip # Isolate.spawnUri
+spawn_function_custom_class_test: Skip # Isolate.spawnUri
+spawn_function_test: Skip # Isolate.spawnUri
+spawn_uri_exported_main_test: Skip # Isolate.spawnUri
 spawn_uri_missing_from_isolate_test: Skip # Isolate.spawnUri
 spawn_uri_missing_test: Skip # Isolate.spawnUri
+spawn_uri_multi_test: Skip # Isolate.spawnUri
+spawn_uri_nested_vm_test: Skip # Isolate.spawnUri
+spawn_uri_test: Skip # Isolate.spawnUri
+spawn_uri_vm_test: Skip # Isolate.spawnUri
+stacktrace_message_test: Skip # Isolate.spawnUri
+static_function_test: Skip # Isolate.spawnUri
+unresolved_ports_test: Skip # Isolate.spawnUri
 
 [ $mode == product ]
 issue_24243_parent_isolate_test: Skip # Requires checked mode