Enable tests (#27103)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/27103
att
Test Plan:
python test/test_quantization.py 'GraphModePostTrainingQuantTest'
Imported from OSS
Differential Revision: D17678261
fbshipit-source-id: 5caa7512c6ff4a613980c86b5b221e0cfbe0a173
