Add copyright information in Atmel boards partition.c

When Ulf did the dataflash.c cleanup, he didn't add his copyright on
the new created files. This patch fixes the problem.

Signed-off-by: Stelian Pop <stelian@popies.net>
diff --git a/board/atmel/at91rm9200dk/partition.c b/board/atmel/at91rm9200dk/partition.c
index a8a5fe6..975be17 100644
--- a/board/atmel/at91rm9200dk/partition.c
+++ b/board/atmel/at91rm9200dk/partition.c
@@ -1,4 +1,6 @@
 /*
+ * (C) Copyright 2008
+ * Ulf Samuelsson <ulf@atmel.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as