VA-API has 17k gtest tests for us to run per driver, and some of those
tests may crash or fail per device.  Using the existing deqp-runner
infrastructure for this will help us manage that.

Example output on my radeonsi vaapi debugoptimized driver build:

Pass: 1036, Fail: 60, Crash: 538, Skip: 15781, Duration: 1:03, Remaining: 0