make test_jit infer the profiling mode, add a job for simple executor (#38374)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/38374
Differential Revision: D21567658
Pulled By: Krovatkin
fbshipit-source-id: c0eb44cf6c842d5feebabf8c7d99c1b4aa6c4960
