mfd: remove now redundant sh_mobile_sdhi.h header

Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: NPaul Mundt <lethal@linux-sh.org>
Acked-by: NSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: NChris Ball <cjb@laptop.org>

include/linux/mfd/sh_mobile_sdhi.h

-#ifndef MFD_SH_MOBILE_SDHI_H
-#define MFD_SH_MOBILE_SDHI_H
-
-/* Compatibility header - will disappear once all platforms are converted */
-#include <linux/mmc/sh_mobile_sdhi.h>
-
-#endif /* MFD_SH_MOBILE_SDHI_H */