scsi: lpfc: Fix spelling mistake "unsolicted" -> "unsolicited"

There are spelling mistakes in a log message and two comments. Fix them.

Link: https://lore.kernel.org/r/20220928222116.68294-1-colin.i.king@gmail.com


Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>