- Remove disabled and unusable HW VLAN tagging code. - Remove setup of the HW VLAN stripping.
- Remove disabled and unusable HW VLAN tagging code.
- Remove setup of the HW VLAN stripping.

Issue reported by and fix tested by henric@

ok dlg@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars