Staging: rtl8712: rtl871x_cmd.h - block comments

Fixed style of block comments
Found using checkpatch

Signed-off-by: Derek Robson <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/rtl8712/rtl871x_cmd.h

···
  * #define IW_MODE_REPEAT	4	// Wireless Repeater (forwarder)
  * #define IW_MODE_SECOND	5	// Secondary master/repeater (backup)
  * #define IW_MODE_MONITOR	6	// Passive monitor (listen only)
-*/
+ */
 struct	setopmode_parm {
 	u8	mode;
 	u8	rsvd[3];