staging: rtlwifi: Remove empty halmac_pcie_reg.h

halmac_pcie_reg.h is empty, so remove it and the only include of it.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtlwifi/halmac/halmac_api.h

@@ -29,7 +29,6 @@
 
 #include "halmac_usb_reg.h"
 #include "halmac_sdio_reg.h"
-#include "halmac_pcie_reg.h"
 
 #include "halmac_bit2.h"
 #include "halmac_reg2.h"

drivers/staging/rtlwifi/halmac/halmac_pcie_reg.h

-/* SPDX-License-Identifier: GPL-2.0 */
-/******************************************************************************
- *
- * Copyright(c) 2016  Realtek Corporation.
- *
- * Contact Information:
- * wlanfae <wlanfae@realtek.com>
- * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
- * Hsinchu 300, Taiwan.
- *
- * Larry Finger <Larry.Finger@lwfinger.net>
- *
- *****************************************************************************/
-#ifndef __HALMAC_PCIE_REG_H__
-#define __HALMAC_PCIE_REG_H__
-
-#endif /* __HALMAC_PCIE_REG_H__ */