Revert D25856891: [te] Benchmark comparing fused overhead to unfused
Test Plan: revert-hammer
Differential Revision:
D25856891 (https://github.com/pytorch/pytorch/commit/36ae3feb22305e05bb22a66cb6fead7b65a37e36)
Original commit changeset: 0e99515ec2e7
fbshipit-source-id: 2d2f07f79986ca7815b9eae63e734db76bdfc0c8
