net: hns3: sync some code from net-next part1

driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

This patch merges back some code from net-next about below patches:
net: hns3: add support for configuring VF MAC from the host
net: hns3: add support for spoof check setting
net: hns3: add support for setting VF trust
net: hns3: add support for configuring bandwidth of VF on the host
net: hns3: add support for setting VF link status on the host
net: hns3: support tx-scatter-gather-fraglist feature
net: hns3: fix spelling mistake "undeflow" -> "underflow"

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Reviewed-by: Peng Li <lipeng321@huawei.com>
Reviewed-by: Zhong Zhaohui <zhongzhaohui@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>