scsi: scsi_debug: Stop setting devip->sdbg_host twice

In sdebug_device_create(), the devip->sdbg_host pointer is needlessly set
twice, so stop doing that.
Signed-off-by: John Garry <john.g.garry@oracle.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Link: https://lore.kernel.org/r/20230313093114.1498305-3-john.g.garry@oracle.comSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/scsi_debug.c

@@ -5155,7 +5155,6 @@ static struct sdebug_dev_info *sdebug_device_create(
 		} else {
 			devip->zmodel = BLK_ZONED_NONE;
 		}
-		devip->sdbg_host = sdbg_host;
 		devip->create_ts = ktime_get_boottime();
 		atomic_set(&devip->stopped, (sdeb_tur_ms_to_ready > 0 ? 2 : 0));
 		list_add_tail(&devip->dev_list, &sdbg_host->dev_info_list);