Fix typo in NNAPI tests (#63797)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/63797
nnapi memory format test has a typo
Test Plan:
pytest test/test_nnapi.py::TestNNAPI
Imported from OSS
Reviewed By: Amyh11325
Differential Revision: D30495473
fbshipit-source-id: 8edad7c01a080847a64a2797e077ec4d6077552a
