scsi: qla2xxx: Fix port type info

Over time, fcport->port_type became a flag field. The flags within this
field were not defined properly. This caused external tools to read wrong
info.

Link: https://lore.kernel.org/r/20210810043720.1137-8-njavali@marvell.com


Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>