Test performance of ANGLE ES3 on nanobench bots.

We want to ensure perf of ES3 is always >= ES2

Bug: skia:10644
Change-Id: Idf92157f6b0f1bcd705f8365c256f1ae4266616b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/312400
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2 files changed