[ROCm] Enable several fake_crossref UTs on ROCm (#121112)
Enabled unit tests:
test_ops::TestFakeTensorCUDA::test_fake_crossref_backward_amp_linalg_norm_subgradients_at_zero_cuda_float32
test_ops::TestFakeTensorCUDA::test_fake_crossref_backward_no_amp_linalg_norm_subgradients_at_zero_cuda_float32
test_ops::TestFakeTensorCUDA::test_fake_crossref_backward_amp_norm_nuc_cuda_float32
test_ops::TestFakeTensorCUDA::test_fake_crossref_backward_no_amp_norm_nuc_cuda_float32
test_ops::TestFakeTensorCUDA::test_fake_crossref_backward_amp_svd_cuda_float32
test_ops::TestFakeTensorCUDA::test_fake_crossref_backward_no_amp_svd_cuda_float32
Pull Request resolved: https://github.com/pytorch/pytorch/pull/121112
Approved by: https://github.com/ezyang
