update to 4.6.0
    
    disable eBPF support for now as bpftool is removed from Fedora :/
    updated Python dependencies
    added many new parsers (SCL)
    new GRPC-based drivers, reorganized support
    removed VIM support, as it was removed upstream. Now available
      separately at: https://github.com/syslog-ng/vim-syslog-ng
    excludeArch x86 until a 32bit compile bug is fixed