scsi: qla2xxx: Fix path recovery

scsi: qla2xxx: Fix path recovery

Orabug: 27235104

If the port is moved/changed, current code would trigger
a deletion. If the port is already deleted, then do relogin.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ Upstream commit 66ee0fece9a0b91f59a7eb8dd39808a0ef5db02b ]
Signed-off-by: Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>