Revert D22543215: Adjust bound_shape_inferencer to take 4 inputs for FCs
Test Plan: revert-hammer
Differential Revision:
D22543215 (https://github.com/pytorch/pytorch/commit/86a2bdc35e03fbe4d66fa2666b49efc4f84855fc)
Original commit changeset: 0977fca06630
fbshipit-source-id: b440f9b1eaeb35ec8b08e899890691e7a77a9f6d
