Revert D32053748: [pytorch] use cublas lt interface for bias fusion
Test Plan: revert-hammer
Differential Revision:
D32053748 (https://github.com/pytorch/pytorch/commit/702d375df524565f8f2741c8d96df254e450653c)
Original commit changeset: accf787c8727
Original Phabricator Diff: D32053748 (https://github.com/pytorch/pytorch/commit/702d375df524565f8f2741c8d96df254e450653c)
fbshipit-source-id: 735fe64de4d525d8c9f2833952b09483afeaea98
(cherry picked from commit 099bd88c628feb648baad7cb33484f5772ed1052)
