scsi: qla2xxx: Fix device connect issues in P2P configuration

P2P needs to take the alternate plogi route.

Link: https://lore.kernel.org/r/20191105150657.8092-8-hmadhani@marvell.com


Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>