[CI][ROCm] always stop all docker containers (#91740)
We observed multiple running docker containers on several ROCm self-hosted runners. This commit ensures all containers are stopped prior to starting the tests. This commit also fixes setup/teardown differences between various ROCm workflows.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/91740
Approved by: https://github.com/huydhn, https://github.com/malfet