Fix interrupt sharing on bge, by checking the same way the linux driver does. ok deraadt@, testing and ok krw@, markus@
Fix interrupt sharing on bge, by checking the same way the linux
driver does. ok deraadt@, testing and ok krw@, markus@

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