[clang] [llvm] [openmp] [OpenMP][offload] Fix dynamic schedule tracking (PR #97065)

[Joseph Huber via cfe-commits]

https://github.com/jhuber6 commented:

Could you provide a more descriptive summary?

I thought we discussed that the dynamic support would just use the static scheduler, but this seems to implement it? I personally don't want to see more things in the OpenMP runtime relying on `malloc` if we can avoid it.

https://github.com/llvm/llvm-project/pull/97065