Integrate LLVM at llvm/llvm-project@40d85f16c45e
Integrate LLVM at llvm/llvm-project@40d85f16c45e

Updates LLVM usage to match
[40d85f16c45e](https://github.com/llvm/llvm-project/commit/40d85f16c45e)

PiperOrigin-RevId: 402553577

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