[llvm] [TableGen] Make `!and` and `!or` short-circuit (PR #113963)

[Rahul Joshi via llvm-commits]

================
@@ -1646,7 +1646,8 @@ and non-0 as true.
 ``!and(``\ *a*\ ``,`` *b*\ ``, ...)``
----------------
jurahul wrote:

Right, I see that now in TGParser. Thanks for clarifying.

https://github.com/llvm/llvm-project/pull/113963