Quantized operators template selective (#45509)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/45509
Pull Request resolved: https://github.com/pytorch/pytorch/pull/44479
Test Plan: Imported from OSS
Reviewed By: dhruvbird
Differential Revision: D23626562
Pulled By: iseeyuan
fbshipit-source-id: c2fc8bad25f8e5e9a70eb1001b9066a711b8e8e7
