duplicate symbols with AT_PARALLEL_OPENMP=0 (#32568)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/32568
explicitly disabling openmp actually causes it to be used.
Test Plan: CI passes
Reviewed By: ilia-cher
Differential Revision: D19549732
fbshipit-source-id: 767b92148f47a1450ded46e101cd3d9b331a5d40
