Revert D27598681: Add OpInfo tests for torch.addbmm
Test Plan: revert-hammer
Differential Revision:
D27598681 (https://github.com/pytorch/pytorch/commit/b5647dd52b48a51fec1387382deb5b59c7651512)
Original commit changeset: 24082f54b12e
fbshipit-source-id: 43d5713829fbaa00353bb7b054b66f537d768cd1
