bump minor gap for svnd devices, so more vnds are allowed. this change REQUIRES running MAKEDEV again after booting with a new kernel. with a hint from tom cosgrove.  ok deraadt@ millert@
bump minor gap for svnd devices, so more vnds are allowed.
this change REQUIRES running MAKEDEV again after booting with a new kernel.
with a hint from tom cosgrove.  ok deraadt@ millert@

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