ata: libata-scsi: Cleanup ata_get_xlat_func()

Remove the unnecessary "break" after the return statement in the
MODE_SELECT/MODE_SELECT_10 case.
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>

drivers/ata/libata-scsi.c

@@ -3933,7 +3933,6 @@ static inline ata_xlat_func_t ata_get_xlat_func(struct ata_device *dev, u8 cmd)
 	case MODE_SELECT:
 	case MODE_SELECT_10:
 		return ata_scsi_mode_select_xlat;
-		break;
 
 	case ZBC_IN:
 		return ata_scsi_zbc_in_xlat;