cc5aaf9 Fix --add-local-build with MBS Resolver.

Authored and Committed by jkaluza 4 years ago
    Fix --add-local-build with MBS Resolver.
    
    The `MBSResolver.get_buildrequired_modulemds` did not try to load
    local module builds and always just queried the remote MBS instance.
    
    This commit fixes it by using local module if available.