gator: Version 5.21.1

Signed-off-by: Drew Richardson <drew.richardson@arm.com>
Signed-off-by: Jon Medhurst <tixy@linaro.org>
diff --git a/tools/gator/daemon/UserSpaceSource.h b/tools/gator/daemon/UserSpaceSource.h
index 9b36660..0038dcb 100644
--- a/tools/gator/daemon/UserSpaceSource.h
+++ b/tools/gator/daemon/UserSpaceSource.h
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) ARM Limited 2010-2014. All rights reserved.
+ * Copyright (C) ARM Limited 2010-2015. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as