[automerger] sonivox: fix hang caused by bad meta-event am: ba9ea23466 am: 3983856ec1 am: 59644944e2 am: f3c51f7f1e am: d2901553df am: b0081b7c58 am: 88510ce7be am: ef8ae5940d am: 52fae8ba07 am: c315f9d3f6
am: 096edd76c8

Change-Id: I55e1201e8f34531bdf18ab3a14a24b3f210da741