Update smoke test threshold (#94888)
https://github.com/pytorch/pytorch/pull/94249 touched upon what values we should set. It turns out 1.17 is too high, as seemingly innocent commits are failing to yield 1.17x. They yielded ~1.168x.
https://github.com/pytorch/pytorch/actions/runs/4180998255/jobs/7242758816
<img width="881" alt="image" src="https://user-images.githubusercontent.com/109318740/218951536-476d3764-1aa6-481b-bd92-f55d1c50e385.png">
Setting it to 1.165x.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/94888
Approved by: https://github.com/ngimel
