[Reland] Remove uses of type() part 2 (#38288)
Summary:
Reland of https://github.com/pytorch/pytorch/issues/38140. It got reverted since it broke slow tests which were only run on master branch(thanks mruberry !). Enabling all CI tests in this PR to make sure they pass.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/38288
Reviewed By: mruberry
Differential Revision: D21524923
Pulled By: ailzhang
fbshipit-source-id: 3a9ecc7461781066499c677249112434b08d2783
