Add auto_linear formulas and some others (#69727)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/69727
Still need to test the backward ones. We would need to update gradgradcheck to check forward over backward.
Test Plan: Imported from OSS
Reviewed By: albanD
Differential Revision: D33031728
Pulled By: soulitzer
fbshipit-source-id: 86c59df5d2196b5c8dbbb1efed9321e02ab46d30
