[CI] re-enable byteps test with the async dep engine API

[Kh4L]

Description

The byteps test is disabled by #20331
This PR introduces a change in the EngineAsyncFunc prototype.
https://github.com/bytedance/byteps has to be updated with the EngineAsyncFunc changes, then the test can be enabled again https://github.com/apache/incubator-mxnet/blob/b1743570170b5fb8a045f5d19138a2ce69c1c2f4/ci/jenkins/Jenkinsfile_unix_gpu#L53