Add sam_fast torchbench (#2182)
Summary:
Pull Request resolved: https://github.com/pytorch/benchmark/pull/2182
Took the same benchmark used by torchbench/sam, just using the https://github.com/pytorch-labs/segment-anything-fast/tree/main/segment_anything_fast registry instead which invokes dynamo and inductor.
imported-using-ghimport
Test Plan: Imported from OSS
Reviewed By: msaroufim
Differential Revision: D54589585
Pulled By: jamesjwu
fbshipit-source-id: 379e7775db9155a70976ae95144e6e0edae5e168
