Bluetooth: Add Code Aurora Forum copyright

Adding Code Aurora Forum copyright information due to significant
additions of code.

Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
Signed-off-by: Gustavo Padovan <gustavo@padovan.org>

net/bluetooth/l2cap_core.c

@@ -4,6 +4,7 @@
    Copyright (C) 2009-2010 Gustavo F. Padovan <gustavo@padovan.org>
    Copyright (C) 2010 Google Inc.
    Copyright (C) 2011 ProFUSION Embedded Systems
+   Copyright (c) 2012 Code Aurora Forum.  All rights reserved.
 
    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>