scsi: aic7xxx: Fix typos in comments

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

Link: https://lore.kernel.org/r/20220314115354.144023-26-Julia.Lawall@inria.frSigned-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/aic7xxx/aicasm/aicasm.c

@@ -283,7 +283,7 @@ main(int argc, char *argv[])
 		/*
 		 * Decend the tree of scopes and insert/emit
 		 * patches as appropriate.  We perform a depth first
-		 * tranversal, recursively handling each scope.
+		 * traversal, recursively handling each scope.
 		 */
 		/* start at the root scope */
 		dump_scope(SLIST_FIRST(&scope_stack));