[llvm] [DXIL][Doc] Update specification of to use TableGen list instead of dag (PR #99055)

[Justin Bogner via llvm-commits]

https://github.com/bogner approved this pull request.

Looks good. The title could probably be updated given the scope of this ended up being a bit more than "use lists instead of dags".

https://github.com/llvm/llvm-project/pull/99055