Revert D34214953: Add new tls snapshot feature
Test Plan: revert-hammer
Differential Revision:
D34214953 (https://github.com/pytorch/pytorch/commit/6199b5231fcc577caa8bd42e6ea4c413697eda91)
Original commit changeset: 7aa5d5e3540a
Original Phabricator Diff: D34214953 (https://github.com/pytorch/pytorch/commit/6199b5231fcc577caa8bd42e6ea4c413697eda91)
fbshipit-source-id: 5d271e9a5ab021b8202402630dbf917b43c55421
(cherry picked from commit a12c630198d391e05b413ee2ff5155ab1aee282f)
