scsi: nsp32: Whitespace cleanup

[mkp: fix kernel test robot warning]

Link: https://lore.kernel.org/r/20210427083046.31620-24-hare@suse.deSigned-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>