[clang] [llvm] [libclang/python] Enable packaging libclang bindings (PR #125806)

[Vlad Serebrennikov via cfe-commits]

Endilll wrote:

> @Endilll @LecrisUT what else do you think needs to be done here to get this approved?

I still would like to hear from @sighingnow. One of the reasons is that I think I've seen them attending one of the open meetings we have, so they might be around somewhere. Also I barely know anything about how to package this stuff correctly, and what the consequences would be if we get it wrong.

https://github.com/llvm/llvm-project/pull/125806