amd64 also fails copyoutstr regress, missed in the first round. need to checker the to address. patch from netbsd.  ok deraadt mickey
amd64 also fails copyoutstr regress, missed in the first round.
need to checker the to address.
patch from netbsd.  ok deraadt mickey

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