pytorch

8d880b06 - stochastic_depth support (#71536)

stochastic_depth support (#71536) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/71536 as titled Test Plan: buck test mode/dev-nosan caffe2/test:test_fx_acc_tracer -- test_stochastic_depth Reviewed By: yinghai Differential Revision: D33668640 fbshipit-source-id: 3a8e6fc04b5529373d9dc77fef4514e9d01bf088 (cherry picked from commit e346d1d7a306f64334146a1a5c107c3db3ce8cd8)