Mark inspector/tracing.html as failing.
Mark inspector/tracing.html as failing.

Unreviewed gardening.

BUG=341641
TBR=abarth@chromium.org

Review URL: https://codereview.chromium.org/138703007

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@166659 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs