net: hns3: fix software vlan talbe of vlan 0 inconsistent with hardware

net: hns3: fix software vlan talbe of vlan 0 inconsistent with hardware

commit 7ed258f12ec5ce855f15cdfb5710361dc82fe899 upstream.

When user delete vlan 0, as driver will not delete vlan 0 for hardware in
function hclge_set_vlan_filter_hw(), so vlan 0 in software vlan talbe should
not be deleted.

Fixes: fe4144d47eef ("net: hns3: sync VLAN filter entries when kill VLAN ID failed")
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>