3x3x3 depthwise convolution with per channel quantization (#15775)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/15775
Pull Request resolved: https://github.com/pytorch/FBGEMM/pull/55
fbgemm didn't have per-channel quantization for 3x3x3 depth-wise convolution
Reviewed By: jianyuh
Differential Revision: D13587438
fbshipit-source-id: 91c36fae7a0e8386e3bc49808e18918b01681dd1
