Removing @expectedFailureXLA from test_nll_loss_empty_tensor_reduction_mean (#32701)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/32701
Because it's disabled in XLA(https://github.com/pytorch/xla/pull/1563)
Discussed in https://github.com/pytorch/xla/issues/1539
Test Plan: Imported from OSS
Differential Revision: D19633349
Pulled By: pbelevich
fbshipit-source-id: b9a81c976a96b325356ff210ff838dfcd5352db7