staging: rtl8723bs: Remove empty file sdio_osintf.h

Remove empty file sdio_osintf.h.

Signed-off-by: Philipp Hortmann <[e-mail]>
Link: https://lore.kernel.org/r/1536950be4[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/rtl8723bs/include/drv_types.h

···
 }
 
 /*  HCI Related header file */
-#include <sdio_osintf.h>
 #include <sdio_ops.h>
 #include <sdio_hal.h>
 

drivers/staging/rtl8723bs/include/sdio_osintf.h

···
-/* SPDX-License-Identifier: GPL-2.0 */
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- ******************************************************************************/
-#ifndef __SDIO_OSINTF_H__
-#define __SDIO_OSINTF_H__
-
-#endif