scsi: elx: libefc_sli: Fix typos in comments

Various spelling mistakes in comments.  Detected with the help of
Coccinelle.

Link: https://lore.kernel.org/r/20220314115354.144023-18-Julia.Lawall@inria.fr
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/elx/libefc_sli/sli4.c

@@ -4127,7 +4127,7 @@ sli_calc_max_qentries(struct sli4 *sli4)
 						  sli4->qinfo.count_mask[q]);
 	}
 
-	/* single, continguous DMA allocations will be called for each queue
+	/* single, contiguous DMA allocations will be called for each queue
 	 * of size (max_qentries * queue entry size); since these can be large,
 	 * check against the OS max DMA allocation size
 	 */