staging: rtl8712: Remove multiple blank lines

Fix checkpatch.pl CHECK:
CHECK: Please don't use multiple blank lines
Signed-off-by: Aakash Hemadri <aakashhemadri123@gmail.com>
Link: https://lore.kernel.org/r/20210209153709.128676-1-aakashhemadri123@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_debug.h

@@ -17,7 +17,6 @@
 #include "osdep_service.h"
 #include "drv_types.h"
 
-
 #define _drv_emerg_			1
 #define _drv_alert_			2
 #define _drv_crit_			3
@@ -28,7 +27,6 @@
 #define _drv_dump_			8
 #define	_drv_debug_			9
 
-
 #define _module_rtl871x_xmit_c_		BIT(0)
 #define _module_xmit_osdep_c_		BIT(1)
 #define _module_rtl871x_recv_c_		BIT(2)