Move testing.json and status files to more natural locations.

pkg/front_end/test/fasta/analyze_test.dart

 // Copyright (c) 2017, 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.
 
 import "package:testing/src/run_tests.dart" as testing show main;
 
 main() {
   // This method is async, but keeps a port open to prevent the VM from exiting
   // prematurely.
   // Note: if you change this file, also change
   // tests/compiler/dart2js/fasta_analyze_test.dart.
-  return testing.main(<String>[
-    "--config=pkg/front_end/test/fasta/testing.json",
-    "--verbose",
-    "analyze"
-  ]);
+  return testing.main(
+      <String>["--config=pkg/front_end/testing.json", "--verbose", "analyze"]);
 }