Integrate LLVM at llvm/llvm-project@42102bce98e5
Integrate LLVM at llvm/llvm-project@42102bce98e5

Updates LLVM usage to match
[42102bce98e5](https://github.com/llvm/llvm-project/commit/42102bce98e5)

PiperOrigin-RevId: 409361628

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