Add Variable Initialization in Base Instance Tests Bug: angleproject:7547 Change-Id: Ic01b933fb1e0291b42c48a6b5bf2ed3bd9267c0b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3811873 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Faye Zhang <ffz@google.com>