[tensorexpr][quant] Enable tensorexpr for quant,dequant (#71243)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/71243
Test Plan: Imported from OSS
Reviewed By: ZolotukhinM
Differential Revision: D33554981
Pulled By: IvanKobzarev
fbshipit-source-id: 461f1cbece3bc8be6a3e9cf16bdbcc4fc5dd2593
(cherry picked from commit d2f9aac2c6bd0942d26f98be0a89c815b22a7f03)
