Add SDV DataTunnel to visibility list of the Rust wrapper The SDV DataTunnel uses only Unsynchronized flavor of FMQ which is already covered in libfmq_rust. Adding SDV DT library to the visibility list as a temporary workaround until the wrapper will become publicly available. Bug: 355058351 Test: m -j Change-Id: I1f864dcabea2810dc2a7fc7c4c247994ba0b94df