scsi: qla2xxx: Fix Async GPN_FT for FCP and FC-NVMe scan

This patch combines FCP and FC-NVMe scan into single scan when
driver detects FC-NVMe capability on same port.

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>