partial backout of 1.81 as invoking standby in shutdown breaks at least socppc and armish
partial backout of 1.81 as invoking standby in shutdown
breaks at least socppc and armish

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