Tests: Add Basemark GPU trace Test: angle_perftests --gtest_filter="*basemark_gpu*" Bug: angleproject:7274 Change-Id: I5adbc16ab7a6f5d3b51de3b31614fb1acb75a9f8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3628950 Commit-Queue: Cody Northrop <cnorthrop@google.com> Reviewed-by: Yuxin Hu <yuxinhu@google.com>