Re-enable uninitialized-local test that should pass now Follow up to https://crrev.com/c/669642 Bug: angleproject:2041 Change-Id: I27bf4458f5c8be265b757fd5a3ea10f5ffa9e10e Reviewed-on: https://chromium-review.googlesource.com/696764 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>