Named tensor support for: atan2, output_nr, detach{_}, requires_grad_ (#26543)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/26543
Also adds a test for logical_xor (it already had named tensor support
but there was no test)
Test Plan: - [namedtensor ci]
Differential Revision: D17501403
Pulled By: zou3519
fbshipit-source-id: 49be15580be9fb520e25a8020164e5a599d22d40