scsi: hisi_sas: Call sas_unregister_ha() to roll back if .hw_init() fails

Function sas_unregister_ha() needs to be called to roll back if
hisi_hba->hw->hw_init() fails in function hisi_sas_probe() or
hisi_sas_v3_probe(). Make that change.

Link: https://lore.kernel.org/r/1617709711-195853-4-git-send-email-john.garry@huawei.com


Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>