ARM: mxs: remove empty hardware.h

The hardware.h is an empty header and used nowhere now.  Remmove it.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/mach-mxs/include/mach/hardware.h

-/*
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
- *
- * 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; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA  02110-1301, USA.
- */
-
-#ifndef __MACH_MXS_HARDWARE_H__
-#define __MACH_MXS_HARDWARE_H__
-
-#endif /* __MACH_MXS_HARDWARE_H__ */

arch/arm/mach-mxs/include/mach/mxs.h

@@ -23,7 +23,6 @@
 #include <linux/io.h>
 #endif
 #include <mach/digctl.h>
-#include <mach/hardware.h>
 
 /*
  * IO addresses common to MXS-based