Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/rasta/deferred_load.dart

Index: pkg/front_end/test/fasta/rasta/deferred_load.dart
diff --git a/pkg/front_end/test/fasta/rasta/deferred_load.dart b/pkg/front_end/test/fasta/rasta/deferred_load.dart
deleted file mode 100644
index 1ba7abd171bf6d0b0f44c7b09abe1da7fd057afe..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/rasta/deferred_load.dart
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright (c) 2016, 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.md file.
-
-import 'deferred_lib.dart' deferred as lib;
-
-main() {
-  lib.loadLibrary;
-  lib.loadLibrary();
-}