Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/fibonacci.dart

Index: pkg/front_end/test/fasta/fibonacci.dart
diff --git a/pkg/front_end/test/fasta/fibonacci.dart b/pkg/front_end/test/fasta/fibonacci.dart
deleted file mode 100644
index e1ab1d5d4d110fe2d416d6dc8da32804a4d6a793..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/fibonacci.dart
+++ /dev/null
@@ -1,14 +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 file.
-
-int fibonacci(int n) {
-  if (n < 2) return n;
-  return fibonacci(n - 1) + fibonacci(n - 2);
-}
-
-main() {
-  for (int i = 0; i < 20; i++) {
-    print(fibonacci(i));
-  }
-}