scsi: lpfc: Fix vport indices in lpfc_find_vport_by_vpid()

Calls to lpfc_find_vport_by_vpid() for the highest indexed vport fails with
error, "2936 Could not find Vport mapped to vpi XXX".  Our vport indices in
the loop and if-clauses were off by one.

Correct the vpid range used for vpi lookup to include the highest possible
vpid.

Link: https://lore.kernel.org/r/20210301171821.3427-3-jsmart2021@gmail.comCo-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_hbadisc.c

@@ -6081,12 +6081,12 @@ lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
 		 * Translate the physical vpi to the logical vpi.  The
 		 * vport stores the logical vpi.
 		 */
-		for (i = 0; i < phba->max_vpi; i++) {
+		for (i = 0; i <= phba->max_vpi; i++) {
 			if (vpi == phba->vpi_ids[i])
 				break;
 		}
 
-		if (i >= phba->max_vpi) {
+		if (i > phba->max_vpi) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
 					"2936 Could not find Vport mapped "
 					"to vpi %d\n", vpi);