scsi: esas2r: Fix typo in comment

Spelling mistake (triple letters) in comment.  Detected with the help of
Coccinelle.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: JuliaLawall

drivers/scsi/esas2r/esas2r_flash.c

@@ -232,7 +232,7 @@ static bool load_image(struct esas2r_adapter *a, struct esas2r_request *rq)
 	 */
 	rq->req_stat = RS_PENDING;
 	if (test_bit(AF_DEGRADED_MODE, &a->flags))
-		/* not suppported for now */;
+		/* not supported for now */;
 	else
 		build_flash_msg(a, rq);