Improve testing of logical_not. (#38505)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/38505
This takes the testing of https://github.com/pytorch/pytorch/pull/38275, but doesn't include the kernel changes which are still being worked out.
Test Plan: Imported from OSS
Reviewed By: mruberry
Differential Revision: D21580574
Pulled By: gchanan
fbshipit-source-id: f12317259cb7373989f6c9ad345b19aaac524851
