Fix v2 nightly and bisection workflows (#2366)
Summary:
Fix the broken v2 nightly workflow.
Pull Request resolved: https://github.com/pytorch/benchmark/pull/2366
Test Plan: https://github.com/pytorch/benchmark/actions/runs/10118537615/job/27985526154
Reviewed By: aaronenyeshi
Differential Revision: D60320533
Pulled By: xuzhao9
fbshipit-source-id: 0bc65c00cd000416855ea033c6e2b075f14212e6
