Check for "DeviceLost" test status.
I've been getting this "unknown dEQP status" message about "DeviceLost" for a while now. Treat it as a crash.
I wrote this patch and apparently I'm not having sets of 500 tests reported as Missing anymore, but I've never touched this code (nor this language) before, so I can't guarantee I've done everything that needs to be done. Please treat this MR as a bug report