fix vblank interrupt mask. Unbreaks sync-to-vblank and anything that needs the actual interrupts. Oops!
fix vblank interrupt mask. Unbreaks sync-to-vblank and anything that
needs the actual interrupts. Oops!

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