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/eukrea_mbimx27-baseboard.c

@@ -29,10 +29,9 @@
 
 #include <asm/mach/arch.h>
 
-#include <mach/hardware.h>
-
 #include "common.h"
 #include "devices-imx27.h"
+#include "hardware.h"
 #include "iomux-mx27.h"
 
 static const int eukrea_mbimx27_pins[] __initconst = {