Add one dimensional FFTs to torch.fft namespace (#43011)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/43011
Test Plan: Imported from OSS
Reviewed By: ngimel
Differential Revision: D23751850
Pulled By: mruberry
fbshipit-source-id: 8dc5fec75102d8809eeb85a3d347ba1b5de45b33
