scsi: Revert "scsi: hisi_sas: Filter out new PHY up events during suspend"

scsi: Revert "scsi: hisi_sas: Filter out new PHY up events during suspend"

This reverts commit 71e69538c4395eff4dae1d9bcc56968df43c4663.

In that commit, we had to filter out phy-up events during suspend, as it
work cause a deadlock between processing the phyup event and the resume HA
function try to drain the HA event workqueue to complete the resume
process.

Now that we no longer try to drain the HA event queue during the HA resume
processor, the deadlock would not occur, so remove the special handling for
it.

Link: https://lore.kernel.org/r/1639999298-244569-3-git-send-email-chenxiang66@hisilicon.com
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>