scsi: lpfc: Tweak message log categories for ELS/FDMI/NVMe rescan

Several log message categories were updated:

 - Enable msg 4623 (Xmit of ECD) to display for ELS logging.

 - Change msg 0220 (FDMI cmd failed) to display for ELS logging.

 - Change msg 6460 (FDMI RPA failure) to be warning not hard error.

 - Change msg 6172 (NVME rescan of DID) to be logged under NVMe discovery.

Link: https://lore.kernel.org/r/20220412222008.126521-2-jsmart2021@gmail.com


Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>