Disable AvProductsTest.ResultCodeHistogram due to flake

TBR=noel@chromium.org, pmonette@chromium.org

Bug: 962865
Change-Id: Ic85315df448d33ed9881ac341f6cd3c25f5077c3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1621779
Reviewed-by: Fergus Dall <sidereal@google.com>
Cr-Commit-Position: refs/heads/master@{#661635}
1 file changed