scsi: qla2xxx: Fix deadlock between ATIO and HW lock

Move ATIO queue processing out of hardware_lock to prevent deadlock.

Fixes: 3bb67df5 ("qla2xxx: Check for online flag instead of active reset when transmitting responses")
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>