scsi: bnx2fc: Remove some unused fields in struct bnx2fc_rport

	dma_addr_t lcq_dma;

	u32 lcq_mem_size;

	void *ofld_req[4];

	dma_addr_t ofld_req_dma[4];

	void *enbl_req;

	dma_addr_t enbl_req_dma;

	spinlock_t tgt_lock;

	spinlock_t cq_lock;

	atomic_t num_active_ios;

	u32 flush_in_prog;

	unsigned long timestamp;

	unsigned long retry_delay_timestamp;

	struct list_head free_task_list;

	struct bnx2fc_cmd *pending_queue[BNX2FC_SQ_WQES_MAX+1];

	struct list_head active_cmd_queue;

	struct list_head els_queue;