scsi: qla2xxx: Replace fcport alloc with qla2x00_alloc_fcport

scsi: qla2xxx: Replace fcport alloc with qla2x00_alloc_fcport

[ Upstream commit 063b36d6b0ad74c748d536f5cb47bac2f850a0fa ]

Current code manually allocate an fcport structure that is not properly
initialize. Replace kzalloc with qla2x00_alloc_fcport, so that all
fields are initialized.  Also set set scan flag to port found

Cc: <stable@vger.kernel.org>
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>