Revert D32178667: [pytorch][PR] Python tracer for profiler
Test Plan: revert-hammer
Differential Revision:
D32178667 (https://github.com/pytorch/pytorch/commit/33353fb8284af2576c4f42fa298469cf11e9e78b)
Original commit changeset: 118547104a7d
fbshipit-source-id: 47510607589fc39c730ba913f47c01a7d107b7b0
