staging: rtl8188eu: Remove unused macros in odm_interface.h

#ifndef	__ODM_INTERFACE_H__

#define __ODM_INTERFACE_H__

/*  */

/*  =========== Constant/Structure/Enum/... Define */

/*  */

/*  */

/*  =========== Macro Define */

/*  */

#define _reg_all(_name)			ODM_##_name

#define _reg_ic(_name, _ic)		ODM_##_name##_ic

#define _bit_all(_name)			BIT_##_name

#define _bit_ic(_name, _ic)		BIT_##_name##_ic

/*  _cat: implemented by Token-Pasting Operator. */