Cleanup presto(4) like other disk drivers.
Cleanup presto(4) like other disk drivers.

meh deraadt@, miod@; "haha, you're fixing presto!?" tedu@

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