[inductor][eazy] fix profiler (#119959)
print_performance previously returns the execution time for `times` runs in total but now it returns the average execution time of a single run. Change the profiler to be consistent with that. Not sure if there is a good way to add test though.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/119959
Approved by: https://github.com/eellison
