Add KERN_ARND and KERN_USERMOUNT to don't check list on OpenBSD
Add KERN_ARND and KERN_USERMOUNT to don't check list on OpenBSD

cactorium/libc,rust-lang-nursery/libc,rust-lang/libc,rust-lang-nursery/libc,rust-lang/libc,cactorium/libc,cactorium/libc,rust-lang-nursery/libc,rust-lang/libc