benchmark

535cfff0 - Add a simple tool to generate torchbench model test cases with input model spec

Add a simple tool to generate torchbench model test cases with input model spec Summary: Given a model spec, generate a TorchBench test case. Currently, only eval test is supported. Reviewed By: chaekit Differential Revision: D48606263 fbshipit-source-id: cb479614c03e871dce44d199ca64489fe0122803