[llvm] [LTT] mark the CFI jumptable naked on Windows (PR #170371)

[Mircea Trofin via llvm-commits]

mtrofin wrote:

### Merge activity

* **Dec 2, 11:46 PM UTC**: A user started a stack merge that includes this pull request via [Graphite](https://app.graphite.com/github/pr/llvm/llvm-project/170371).


https://github.com/llvm/llvm-project/pull/170371