Integrate LLVM at llvm/llvm-project@cafe50daf525
Integrate LLVM at llvm/llvm-project@cafe50daf525

Updates LLVM usage to match
[cafe50daf525](https://github.com/llvm/llvm-project/commit/cafe50daf525)

PiperOrigin-RevId: 486814941

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