scsi: qla2xxx: Fix incorrect display of max frame size

scsi: qla2xxx: Fix incorrect display of max frame size

Replace display field with the correct field.

Link: https://lore.kernel.org/r/20220713052045.10683-3-njavali@marvell.com
Fixes: 782bdf990b9c ("scsi: qla2xxx: Migrate NVME N2N handling into state machine")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>