net: hns3: use ae_dev->ops->reset_event to do reset.

driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

----------------------------

IT products want to know whether a reset is happened, so need to
use ae_dev->ops->reset_event to notify them.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Reviewed-by: li yongxin <liyongxin1@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>