Adding quantized tensor shape/type info support for caffe2=>glow in caffe2 side (#18621)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/18621
This diff added caffe2 support for onnxifi quantization.
Reviewed By: yinghai
Differential Revision: D14648767
fbshipit-source-id: 4ddb492cacbba6142305866e6dbb875880acaea3
