Update year in copyright text to 2014

Change-Id: Ic7fb61aabae1d515b9e6baf3dd003807ff42da60
diff --git a/include/stdlib/sys/ctype.h b/include/stdlib/sys/ctype.h
index 8e1ab6e..f2758b7 100644
--- a/include/stdlib/sys/ctype.h
+++ b/include/stdlib/sys/ctype.h
@@ -35,7 +35,7 @@
  */
 
 /*
- * Portions copyright (c) 2009-2013, ARM Limited and Contributors.
+ * Portions copyright (c) 2009-2014, ARM Limited and Contributors.
  * All rights reserved.
  */