[llvm] [DAGCombiner] Freeze maybe poison operands when folding select to logic (PR #84924)

[Björn Pettersson via llvm-commits]

bjope wrote:

> With the LLVM 19 release coming up, we might have to take this as-is :(

So can I land this now? Branch out for llvm 19 is tomorrow. 

https://github.com/llvm/llvm-project/pull/84924