scsi: lpfc: Remove shost_lock protection for fc_host_port shost APIs

Desiring to reduce the amount of unnecessary shost_lock acquisitions in the
lpfc driver, it has been determined that there is no need for shost_lock
protection when retrieving fc_host port information because it is only for
display to user via sysfs.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20240131185112.149731-12-justintee8345@gmail.com


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