scsi: qla2xxx: Move target stat counters from vha to qpair.

Move counters to qpair to reduce cache miss.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
5 files changed