[automerger] Add patch-level attribute to STS test annotations am: 2d7e81ff am: cb53bf33 am: ca453ab4 am: 1a83b230 am: 492b776a am: 7c7a76fa am: 1af9fb36 Change-Id: Ie1d95c132ff52b343b3246c180a19d9b16b0b178