Trace Tests: Disable timestamp queries. This framebuffer changing timing code adds overhead so it should stay disabled unless turned on explicitly. This was causing a performance regression in the native benchmark for some trace tests like egypt. Bug: angleproject:4845 Change-Id: I51c77d544cae063ba185aa4f20d028d9ffa7a2ab Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2335021 Reviewed-by: Cody Northrop <cnorthrop@google.com> Commit-Queue: Jamie Madill <jmadill@chromium.org>