If pm8001_init_sas_add() fails, return error code in pm8001_pci_probe().

Fixes: 14a8f116 ("scsi: pm80xx: Add GET_NVMD timeout during probe")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230725125706.566990-1-yangyingliang@huawei.comReviewed-by: Igor Pylypiv <ipylypiv@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>