PNORELOCK is for msleep's mutex, not the now-gone ltsleep's interlock
PNORELOCK is for msleep's mutex, not the now-gone ltsleep's interlock

update comment to match reality

ok oga@

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