scsi: lpfc: Allow lpfc_plogi_confirm_nport() logic to execute for Fabric nodes

Remove the early return NLP_FABRIC check in lpfc_plogi_confirm_nport()
because it is possible for switch domain controllers to change WWPN.

As a result, allow lpfc_plogi_confirm_nport() to detect that a new ndlp
should be initialized in such cases.  The old ndlp object will be cleaned
up when dev_loss_tmo callbk executes.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20240131185112.149731-6-justintee8345@gmail.com


Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>