Adding support for hpu device (#2595)
Summary:
Adding a new device support named 'hpu'
Pull Request resolved: https://github.com/pytorch/benchmark/pull/2595
Reviewed By: xuzhao9
Differential Revision: D73366654
Pulled By: atalman
fbshipit-source-id: 4f925560da9c24b5bc6bf2437b997f4dd89bdd3e
