Rollup merge of #161557 - devnexen:uefi_tcp_fix, r=clarfonthey

std::net: uefi: fix TcpStream::nodelay and reject zero timeouts

nodelay() passed a null ControlOption to GetModeData, so it always failed with Unsupported, and it returned the Nagle flag instead of its negation. The timeout setters accepted a zero Duration that every other backend rejects.