Change order of activation and weight in QConfig (#25950)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/25950
I feel that is a more natural order
Test Plan:
python test/test_quantizer.py
Imported from OSS
Differential Revision: D17294963
fbshipit-source-id: ed8ffdfe788a5e81966bda856e8d046ab68ee229
