Add codegen support in smoke

pkg/pkg.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.
 
 # Don't run any test-like files that show up in packages directories. It
 # shouldn't be necessary to run "pub install" in these packages, but if you do
 # it shouldn't break the tests.
 */packages/*/*: Skip
 */*/packages/*/*: Skip
 */*/*/packages/*/*: Skip
@@ skipping 199 matching lines @@
 intl/test/message_extraction/message_extraction_test: Fail, OK # Uses dart:io.
 intl/test/message_extraction/failed_extraction_test: Fail, OK # Users dart:io
 intl/test/message_extraction/examples_parsing_test: Fail, OK # Users dart:io
 oauth2/test/authorization_code_grant_test: Fail, OK # Uses dart:io.
 oauth2/test/client_test: Fail, OK # Uses dart:io.
 oauth2/test/credentials_test: Fail, OK # Uses dart:io.
 oauth2/test/handle_access_token_response_test: Fail, OK # Uses dart:io.
 observe/test/transformer_test: Fail, OK # Uses dart:io.
 path/test/io_test: Fail, OK # Uses dart:io.
 polymer/test/build/*: Fail, OK # Uses dart:io.
+smoke/test/codegen/recorder_test: Skip # Uses dart:io.
+smoke/test/codegen/end_to_end_test: Skip # Uses dart:io.
 third_party/angular_tests/vm_test: Skip # Uses dart:io
 third_party/angular_tests/browser_test/core_dom/cookies: Fail # Issue 16337
 watcher/test/*: Fail, OK # Uses dart:io.
 
 scheduled_test/test/descriptor/*: Fail # http://dartbug.com/8440
 scheduled_test/test/scheduled_future_matchers_test: Fail # http://dartbug.com/8440
 scheduled_test/test/scheduled_process_test: Fail # http://dartbug.com/8440
 scheduled_test/test/scheduled_test/*: Fail # http://dartbug.com/8440
 scheduled_test/test/scheduled_stream/stream_matcher_test: Fail # http://dartbug.com/8440
 
@@ skipping 141 matching lines @@
 stack_trace/test/chain_test: PubGetError
 stack_trace/test/frame_test: PubGetError
 stack_trace/test/trace_test: PubGetError
 stack_trace/test/vm_test: PubGetError
 
 [ $runtime == ie9 ]
 polymer: Pass, Fail, Timeout # Issue 16717
 
 [ $compiler == dart2js && $mode == debug ]
 docgen/test/single_library_test: Slow, Pass