Integrate LLVM at llvm/llvm-project@482b6f2a3d4b
Integrate LLVM at llvm/llvm-project@482b6f2a3d4b

Updates LLVM usage to match
[482b6f2a3d4b](https://github.com/llvm/llvm-project/commit/482b6f2a3d4b)

PiperOrigin-RevId: 414679897

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