pytorch

190f91e3 - Adding Histogram Binning Calibration to DSNN and Adding Type Double to Caffe2 ParallelSumOp/SumReluOp

Adding Histogram Binning Calibration to DSNN and Adding Type Double to Caffe2 ParallelSumOp/SumReluOp Summary: As title. Test Plan: FBL job without this diff failed: f221545832 Error message: ``` NonRetryableException: AssertionError: Label is missing in training stage for HistogramBinningCalibration ``` FBL job with canary package built in this diff is running without failure: f221650379 Reviewed By: chenshouyuan Differential Revision: D23959508 fbshipit-source-id: c077230de29f7abfd092c84747eaabda0b532bcc