Add script for simulating Kokoro locally (#2588)
Add script for simulating Kokoro locally (#2588)

This script simulates running Kokoro on your local machine.
Just sets up some env variables and a tmpdir.

Was useful for https://github.com/google/iree/issues/2565

google/iree,google/iree,google/iree,google/iree,google/iree,iree-org/iree,iree-org/iree,iree-org/iree,iree-org/iree,iree-org/iree,google/iree,google/iree,iree-org/iree,iree-org/iree