kms_rotation_crc: Update the copyright to have this year as well

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
diff --git a/tests/kms_rotation_crc.c b/tests/kms_rotation_crc.c
index 485a6df..f5a569a 100644
--- a/tests/kms_rotation_crc.c
+++ b/tests/kms_rotation_crc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2013 Intel Corporation
+ * Copyright © 2013,2014 Intel Corporation
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),