Revert D23568330: [pytorch][PR] Moves some of TestTorchMathOps to OpInfos
Test Plan: revert-hammer
Differential Revision:
D23568330 (https://github.com/pytorch/pytorch/commit/a953a825cc976858861b0b3f192bec205ab1d470)
Original commit changeset: 03e69fccdbfd
fbshipit-source-id: 04ec6843c5eb3c84ddf226dad0088172d9bed84d
