GitLab

This CL disables EnableAndStopTracingWithEmptyFile and DoubleStopTracing
from TracingControllertest, as they are flaky on Android.
Builder:
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Marshmallow%2064%20bit%20Tester/23169

TBR=oysteine@chromium.org

Bug: 872631
Change-Id: I55612d42712a9867fce271efdefc920139a6972d
Reviewed-on: https://chromium-review.googlesource.com/1169209Reviewed-by: David Roger <droger@chromium.org>
Commit-Queue: Boris Sazonov <bsazonov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#581899}