Integrate LLVM at llvm/llvm-project@fa79dff8bc8b
Integrate LLVM at llvm/llvm-project@fa79dff8bc8b

Updates LLVM usage to match
[fa79dff8bc8b](https://github.com/llvm/llvm-project/commit/fa79dff8bc8b)

PiperOrigin-RevId: 477937168

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