Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/type_variable_as_super.dart

Index: pkg/front_end/test/fasta/type_variable_as_super.dart
diff --git a/pkg/front_end/test/fasta/type_variable_as_super.dart b/pkg/front_end/test/fasta/type_variable_as_super.dart
deleted file mode 100644
index dbcfaaa636f7079a94d856f166524ef3028c0877..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/type_variable_as_super.dart
+++ /dev/null
@@ -1,17 +0,0 @@
-// 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.
-
-abstract class A<T> extends T {}
-
-abstract class B<T> extends T {
-  B();
-}
-
-class C<T> extends T {}
-
-main() {
-  new A();
-  new B();
-  new C();
-}