megaraid_sas: Remove unused variables in megasas_instance

The following patch for megaraid_sas removes some unused variables from the megasas_instance structure.

Signed-off-by: Adam Radford <aradford@gmail.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/scsi/megaraid/megaraid_sas.h

@@ -1633,8 +1633,6 @@ struct megasas_instance {
 	struct timer_list sriov_heartbeat_timer;
 	char skip_heartbeat_timer_del;
 	u8 requestorId;
-	u64 initiator_sas_address;
-	u64 ld_sas_address[64];
 	char PlasmaFW111;
 	char mpio;
 	int throttlequeuedepth;