Back out "Revert D20449887: [dt][caffe2] enable using smart exceptions in async nets" (#36172)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/36172
Original commit changeset: 3d7801613f86
D20449887 broke some OSS tests as the OSS export sync wasn't working correctly.
Test Plan:
Manually export latest version to OSS to trigger the tests
+ test plan in D20449887
verified onnx tests are passing in https://github.com/pytorch/pytorch/pull/36172
Reviewed By: andrewwdye
Differential Revision: D20902279
fbshipit-source-id: bc30fcc9f5cc8076f69a5d92675fd27455948372
