[TorchTidy] Add Pattern to detect Synchronous Data Loader (#81740)
Summary: By setting num_workers > 0 in DataLoader, we can achieve async data loading, which is non blocking to the computation. This helps speed up the training process. By matching the call structure, we can detect if we are using Synchronous Data Loader.
Test Plan:
Added test in test.profiler.py
Differential Revision: [D38082644](https://our.internmc.facebook.com/intern/diff/D38082644)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/81740
Approved by: https://github.com/robieta
