scsi: lpfc: Use fc_block_rport()

Use fc_block_rport() instead of fc_block_scsi_eh() as the SCSI command will
be removed as argument for SCSI EH functions.

Link: https://lore.kernel.org/r/20220301143718.40913-4-hare@suse.de


Cc: James Smart <james.smart@broadcom.com>
Reviewed-by: James Smart <jsmart2021@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>