Add support for OpenBSD/adJ

[vtamara]

Please see https://github.com/NomicFoundation/hardhat/issues/4712

[fvictorio]

Hi @vtamara, thanks for this but I don't think there's much we can do until https://github.com/napi-rs/napi-rs/issues/1183 gets solved. We could manually add the binary you shared (if we ignored the security concerns, big if), but that would mean that we'll have to do it again if there is any change to the solidity analyzer. Admittedly that doesn't happen often, but still.