Revert of [Telemetry] Temporarily disable clock domain test.

Revert of [Telemetry] Temporarily disable clock domain test. (patchset #1 id:1 of https://codereview.chromium.org/2741793002/ )

Reason for revert:
CL needed to make this work has landed.

Original issue's description:
> [Telemetry] Temporarily disable clock domain test.
> 
> It is failing because of some refactoring I am doing, this will be reverted
> quickly.
> 
> Review-Url: https://codereview.chromium.org/2741793002
> Cr-Commit-Position: refs/heads/master@{#455801}
> Committed: https://chromium.googlesource.com/chromium/src/+/a93f0fee032cc4cd26630d74ce403ae02630aa96

TBR=nednguyen@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

[rnephew (Reviews Here), 2017-03-09 23:23:39]

The CQ bit was checked by rnephew@chromium.org

[rnephew (Reviews Here), 2017-03-09 23:23:39]

Created Revert of [Telemetry] Temporarily disable clock domain test.

[rnephew (Reviews Here), 2017-03-09 23:23:49]

The CQ bit was unchecked by rnephew@chromium.org

[rnephew (Reviews Here), 2017-03-09 23:24:00]

The CQ bit was checked by rnephew@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-03-09 23:24:39]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-09 23:24:54]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-03-09 23:24:58]

Dry run: This issue passed the CQ dry run.