Fix spelling error in panic.  Double since of ResHndls[].  Use I/O kludge on all systems, not just CLASSII--A bunch of Quadras apparently have hardcoded I/O addresses in the ROMs, too.
Fix spelling error in panic.  Double since of ResHndls[].  Use I/O kludge on
all systems, not just CLASSII--A bunch of Quadras apparently have hardcoded
I/O addresses in the ROMs, too.

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