Integrate LLVM at llvm/llvm-project@5020e104a134
Integrate LLVM at llvm/llvm-project@5020e104a134

Updates LLVM usage to match
[5020e104a134](https://github.com/llvm/llvm-project/commit/5020e104a134)

PiperOrigin-RevId: 401115415

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