Integrate LLVM at llvm/llvm-project@df47368d406a
Integrate LLVM at llvm/llvm-project@df47368d406a

Updates LLVM usage to match
[df47368d406a](https://github.com/llvm/llvm-project/commit/df47368d406a)

PiperOrigin-RevId: 373136440

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