caffe2 - make DataRandomFiller usable in unit tests (#15027)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15027
- Make DataRandomFiller able to accept input_dims and input_types for only non intermediate inputs. Add a helper to fill input directly to a workspace
Reviewed By: highker
Differential Revision: D13408345
fbshipit-source-id: 5fc54d33da12e3f0a200e79380d4c695b0339b17
