pytorch

192ca973 - C++ API parity: Hardtanh

C++ API parity: Hardtanh Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/27038 Test Plan: Imported from OSS Differential Revision: D17682405 Pulled By: pbelevich fbshipit-source-id: f65e76696e0041c3518f56da94f2e3b800305234