Bug fix in l2 quantization (#16749)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/16749
Use global quantization options in l2 quantization
Reviewed By: jspark1105
Differential Revision: D13951378
fbshipit-source-id: d4e356149587e5d2d09a6937c7fa1aa131957fd6
