scsi: lpfc: Fix set but not used warnings from Rework remote port lock handling

Remove local variables that are set but not used.

Link: https://lore.kernel.org/r/20201119203340.121819-1-james.smart@broadcom.com


Fixes: c6adba15 ("scsi: lpfc: Rework remote port lock handling")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>