Update Freescale copyrights to remove "All Rights Reserved"

"All Rights Reserved" conflicts with the GPL.

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
diff --git a/cpu/mpc512x/pci.c b/cpu/mpc512x/pci.c
index 166a993..bbfab3e 100644
--- a/cpu/mpc512x/pci.c
+++ b/cpu/mpc512x/pci.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) Freescale Semiconductor, Inc. 2006, 2007. All rights reserved.
+ * Copyright (C) Freescale Semiconductor, Inc. 2006, 2007.
  * Copyright (C) 2009 DENX Software Engineering <wd@denx.de>
  *
  * See file CREDITS for list of people who contributed to this