driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

when 2bit ecc occur, the master OOO register will block immediately
without any notice for driver. if user trigger flr sametime, the ECAM
will broken and can not be recovered except reboot.

If the 2bit ECC happens before FLR, we will give up the FLR. if FLR
early, we will block the irq of hw error.

Feature or Bugfix:Bugfix
Signed-off-by: Ntanshukun (A) <tanshukun1@huawei.com>
Reviewed-by: Nhuangdaode <huangdaode@hisilicon.com>
Reviewed-by: NZhou Wang <wangzhou1@hisilicon.com>
Reviewed-by: NYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>