Revert "scsi: qla2xxx: Fix NVMe Target discovery"

This reverts commit db186382.

This commit introduced regression with FCP discovery so revert it to fix
discovery for FCP luns.

Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>