when we are in ramdisk mode, we must also disable any previous mountroot setting that pre-setroot() code did (for instance a network boot) found by phessler, tested by reyk
when we are in ramdisk mode, we must also disable any previous mountroot
setting that pre-setroot() code did (for instance a network boot)
found by phessler, tested by reyk

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