FROMGIT: scsi: scsi_debug: Fix a typo

Change a single occurrence of "nad" into "and".

Link: https://lore.kernel.org/r/20220421183023.3462291-8-bvanassche@acm.org


Cc: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Bug: 230616396
(cherry picked from commit 897284e8 mkp-scsi/staging)
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Change-Id: I6181e5a9a3a1d20e6d71c99aef6c1a2e9d3ac053