Fix get_module() API for 9 benchmarks (#479)
Summary:
I use the `get_module()` API for output correctness checking and other types of transformations (like FX). These 10 benchmarks did not implement it according to spec.
Pull Request resolved: https://github.com/pytorch/benchmark/pull/479
Reviewed By: aaronenyeshi
Differential Revision: D32263924
Pulled By: jansel
fbshipit-source-id: 3e9a16afa11f554f3ba0aa615853a937eae593cd
