ignore release as well

This GM is flaky as Brian expected on both Release and Debug,
so suppress the Release expectation as well.

NOTREECHECKS=true
NOTRY=true
R=bsalomon@google.com
TBR=bsalomon
BUG=skia:2826

Author: caryclark@google.com

Review URL: https://codereview.chromium.org/489083002
1 file changed