Evaluate musl.cc

[ivandavidov]

Take a look at musl.cc and decide whether it can be used either in the MLL build process or in the MLL runtime.

[scsijon]

And maybe use https://releases.llvm.org/9.0.0/ to work with the rest.

Oh, I can't see a note that you need to use cmake as v3 or better, else you will have problems.

Thanks for the referance I hadn't come across this site.

Actually, looking further I had come across it, didn't use it as I don't use docker.