test_neg_view: preseve sign of sample input (#63010)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/63010
This changes `test_neg_view` to call the operator with the same numeric values as the original sample input.
Test Plan: Imported from OSS
Reviewed By: pbelevich
Differential Revision: D31082824
Pulled By: anjali411
fbshipit-source-id: 7d50f99dc0d1343247e366cbe9b0ca081bd0a9b1
