scsi: qla2xxx: Remove all rports if fabric scan retry fails

[ Upstream commit 9ba1cb25c151de306d64647e545d34af64f30c19 ]

When all fabric scan retries fail, remove all RPorts, DMA resources for the
command. Otherwise we have stale Rports.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>