pytorch

6621df9a - [vulkan] Add log_softmax (#63193)

[vulkan] Add log_softmax (#63193) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/63193 Test Plan: Imported from OSS Reviewed By: SS-JIA Differential Revision: D30291987 fbshipit-source-id: 89c6560274e5a841e5af249f6963b67ef6826f4c