Add the frog test suites to the dart test scripts.

frog/tests/leg/test_config.dart

Index: frog/tests/leg/test_config.dart
diff --git a/frog/tests/leg/test_config.dart b/frog/tests/leg/test_config.dart
new file mode 100644
index 0000000000000000000000000000000000000000..090c3fa9eb36e191512e18c394702bdefdc7c21e
--- /dev/null
+++ b/frog/tests/leg/test_config.dart
@@ -0,0 +1,14 @@
+// Copyright (c) 2011, 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.
+
+#library("leg_test_config");
+
+#import("../../../tools/testing/dart/test_suite.dart");
+
+class LegTestSuite extends StandardTestSuite {
+  LegTestSuite(Map configuration)
+      : super(configuration,
+              "frog/tests/leg/src",
+              ["frog/tests/leg/leg.status"]);
+}