[llvm] [Offload] Enable querying a kernel's program (PR #142632)

[Joseph Huber via llvm-commits]

jhuber6 wrote:

Is there a specific reason we need to query the kernel? Usually that's up to the higher level runtime to track which kernels it mapped to some other stub. I'd need to double check how this is actually used, but a kernel is just a pointer to the loaded executable. Depends if we want to totally change those semantics and make it opaque.

https://github.com/llvm/llvm-project/pull/142632