bcm2835-cpufreq: Change licence to GPLv2

/*****************************************************************************

* Copyright 2011 Broadcom Corporation.  All rights reserved.

/*

 * Copyright 2011 Broadcom Corporation.

 *

* Unless you and Broadcom execute a separate written software license

* agreement governing use of this software, this software is licensed to you

* under the terms of the GNU General Public License version 2, available at

* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; version 2

 * of the License.

 *

* Notwithstanding the above, under no circumstances may you combine this

* software in any way with any other Broadcom software provided under a

* license other than the GPL, without Broadcom's express prior written

* consent.

*****************************************************************************/

/*****************************************************************************

* FILENAME: bcm2835-cpufreq.h

* DESCRIPTION: This driver dynamically manages the CPU Frequency of the ARM

 * This driver dynamically manages the CPU Frequency of the ARM

 * processor. Messages are sent to Videocore either setting or requesting the

 * frequency of the ARM in order to match an appropiate frequency to the current

 * usage of the processor. The policy which selects the frequency to use is

 * defined in the kernel .config file, but can be changed during runtime.

*****************************************************************************/

 */

/* ---------- INCLUDES ---------- */

#include <linux/kernel.h>