scsi: lpfc: Add log messages to aid in debugging fc4type discovery issues

Current messages report generic actions (like send GID_FT), but misses
reporting for what protocol type the action is taken.

Revise the messages to reflect the FC4 protocol type being worked on.

[mkp: typo]

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>