Run nanobench on droids.gif

Bug: chromium:1023191
Bug: skia:8235

Chromium is showing a performance regression on this image when
switching to Wuffs. (It is checked into Chromium as
src/third_party/blink/perf_tests/image_decoder/resources/droids.gif.)
Test it on our bots to help us verify we've fixed it.

Change-Id: I9a02e6fe9bdcfa1704aefbc1ea2cd3f0e6ac4409
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/255081
Reviewed-by: Ben Wagner aka dogben <benjaminwagner@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
2 files changed