Refactor debug_utils into after_aot and after_dynamo modules (#99450)
There are no code changes but I did take the opportunity to
reorder and group the functions once they were placed in their
respective modules.
Signed-off-by: Edward Z. Yang <ezyang@meta.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/99450
Approved by: https://github.com/anijain2305
