scsi: lpfc: Set PU field when providing D_ID in XMIT_ELS_RSP64_CX iocb

When providing a D_ID in XMIT_ELS_RSP64_CX iocb the PU field should
be set to 3 to describe the parameter being passed to firmware.

Link: https://lore.kernel.org/r/20220701211425.2708-4-jsmart2021@gmail.comCo-developed-by: NJustin Tee <justin.tee@broadcom.com>
Signed-off-by: NJustin Tee <justin.tee@broadcom.com>
Signed-off-by: NJames Smart <jsmart2021@gmail.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_sli.c

@@ -10549,6 +10549,7 @@ __lpfc_sli_prep_els_req_rsp_s3(struct lpfc_iocbq *cmdiocbq,
 		cmd->un.elsreq64.bdl.bdeSize = sizeof(struct ulp_bde64);
 		cmd->un.genreq64.xmit_els_remoteID = did; /* DID */
 		cmd->ulpCommand = CMD_XMIT_ELS_RSP64_CX;
+		cmd->ulpPU = PARM_NPIV_DID;
 	}
 	cmd->ulpBdeCount = 1;
 	cmd->ulpLe = 1;