Revert D77558442: Multisect successfully blamed "D77558442: OSS TorchRec MPZCH Modules" for one test failure (#3152)

Summary:
Pull Request resolved: #3152

This diff reverts D77558442
D77558442: OSS TorchRec MPZCH Modules by lizhouyu causes the following test failure:

Tests affected:
- [cogwheel:cogwheel_smallworld_ig_reels_clips_tab_gmpp_in_trainer_model_publish#test](https://www.internalfb.com/intern/test/562950163654512/)

Here's the Multisect link:
https://www.internalfb.com/multisect/30255027
Here are the tasks that are relevant to this breakage:
T191386242: 10+ CI signals, 10+ tests, one build rule unhealthy for model_processing

The backout may land if someone accepts it.

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Depends on D77558442

Reviewed By: kausv

Differential Revision: D77642384

fbshipit-source-id: 0aec59db55d7146c86be2cb3a4388da740fa4199

Author: generatedunixname89002005232357