Turn off scalar_check for Tensor.set_(Tensor) (#29952)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/29952
The underlying op handles the check correctly.
Test Plan: Imported from OSS
Differential Revision: D18548048
Pulled By: gchanan
fbshipit-source-id: 9ac6fde743408e59ccdfc61bd574ebe6e2862238
