staging: rtl8723bs: remove empty #ifndef block

remove empty ifndef block.
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/2caae2efcfbe74cafe6aa000ca7b330cc371dca2.1619794331.git.fabioaiuto83@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/hal/odm_debug.h

@@ -91,9 +91,6 @@
 		DbgPrint("%s(): " fmt, __func__, ## args)
 	#define RT_DISP(dbgtype, dbgflag, printstr)
 
-#ifndef ASSERT
-#endif
-
 void ODM_InitDebugSetting(struct dm_odm_t *pDM_Odm);
 
 #endif	/*  __ODM_DBG_H__ */