deqp: Unused test expectations do not cause failure, only log deqp is the only suite that appears to be handling unused expectations this way. This causes an inconvenience where a test cannot be pre-emptively added to the expectations file. For example, a VK-GL-CTS roll might be adding a new test that is failing in some configurations. The expectation cannot be added to the expectations file pre-emptively because of the failure due to the unused expectation, but that is the more convenient way to solve this problem than patching the roll manually. Bug: angleproject:8507 Change-Id: If2ee65d9119043c42e8ca0705a1cc8c40827fae3 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5238992 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Roman Lavrov <romanl@google.com> Auto-Submit: Roman Lavrov <romanl@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>