[llvm] [Offload] Enable more refined debug printing (PR #163431)

[Joseph Huber via llvm-commits]

https://github.com/jhuber6 commented:

Honestly I would prefer this to be completely reworked to be more similar to how LLVM handles its debugging. This was mostly a holdover from before we just linked against LLVM for the runtime.

https://github.com/llvm/llvm-project/pull/163431