Integrate LLVM at llvm/llvm-project@84adaabf3e04
Integrate LLVM at llvm/llvm-project@84adaabf3e04

Updates LLVM usage to match
[84adaabf3e04](https://github.com/llvm/llvm-project/commit/84adaabf3e04)

PiperOrigin-RevId: 402344140

tensorflow/runtime,tensorflow/runtime,tensorflow/runtime,tensorflow/runtime