Update copyright dates on generated headers.

Change-Id: I0a760b92bc17ad528d3f00ea81964dd59f17456a
diff --git a/scriptc/rs_math.rsh b/scriptc/rs_math.rsh
index eb619e1..02352e8 100644
--- a/scriptc/rs_math.rsh
+++ b/scriptc/rs_math.rsh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015 The Android Open Source Project
+ * Copyright (C) 2016 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.