In orginal codes, the driver only restore VLAN filter entries
for PF after reset, the VLAN entries of VF will lose in this
case.

This patch fixes it by recording VLAN IDs for each function
when add VLAN, and restore the VLAN IDs after reset.

Fixes: 681ec399 ("net: hns3: fix for vlan table lost problem when resetting")
Signed-off-by: NJian Shen <shenjian15@huawei.com>
Signed-off-by: NHuazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>