ARM: imx: include hardware.h rather than mach/hardware.h

It moves a bunch of header files included in hardware.h and itself
from mach-imx/include/mach to mach-imx, and updates users to include
hardware.h rather than mach/hardware.h.  The files in mach-imx/devices
will need to include "../hardware.h".

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-imx/devices/platform-mxc-ehci.c

@@ -7,7 +7,8 @@
  * Free Software Foundation.
  */
 #include <linux/dma-mapping.h>
-#include <mach/hardware.h>
+
+#include "../hardware.h"
 #include "devices-common.h"
 
 #define imx_mxc_ehci_data_entry_single(soc, _id, hs)			\