scsi: target: sbp: Remove unneeded semicolon

Eliminate the following coccicheck warning:

./drivers/target/sbp/sbp_target.c:1009:2-3: Unneeded semicolon

Link: https://lore.kernel.org/r/1612316992-71443-1-git-send-email-yang.lee@linux.alibaba.com


Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>