Add TSAN suppression for deadlocks in libGLX.so

Add TSAN suppression for deadlocks in libGLX.so

This software isn't under our control, so suppress deadlock warnings we
can't fix.

BUG=691029
Review-Url: https://codereview.chromium.org/2807523002
Cr-Commit-Position: refs/heads/master@{#462960}
Committed: https://chromium.googlesource.com/chromium/src/+/b3d846d907794a018dca0793f45320064dc882f8

[jbauman, 2017-04-06 22:24:29]

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

[commit-bot: I haz the power, 2017-04-06 22:26:01]

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, 2017-04-07 00:36:33]

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

[commit-bot: I haz the power, 2017-04-07 00:36:34]

Dry run: This issue passed the CQ dry run.

[jbauman, 2017-04-07 10:31:48]

jbauman@chromium.org changed reviewers:
+ kbr@chromium.org

[Ken Russell (switch to Gerrit), 2017-04-07 19:07:34]

Thanks John for tracking down this mechanism. LGTM

[jbauman, 2017-04-07 19:08:52]

The CQ bit was checked by jbauman@chromium.org

[commit-bot: I haz the power, 2017-04-07 19:09:41]

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, 2017-04-07 19:28:26]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491592132112920, "parent_rev":
"7a0e557c4434a838ab29021ae039504fbab4f564", "commit_rev":
"b3d846d907794a018dca0793f45320064dc882f8"}

[commit-bot: I haz the power, 2017-04-07 19:29:13]

Description was changed from

==========
Add TSAN suppression for deadlocks in libGLX.so

This software isn't under our control, so suppress deadlock warnings we
can't fix.

BUG=691029
==========

to

==========
Add TSAN suppression for deadlocks in libGLX.so

This software isn't under our control, so suppress deadlock warnings we
can't fix.

BUG=691029

Review-Url: https://codereview.chromium.org/2807523002
Cr-Commit-Position: refs/heads/master@{#462960}
Committed:
https://chromium.googlesource.com/chromium/src/+/b3d846d907794a018dca0793f453...
==========

[commit-bot: I haz the power, 2017-04-07 19:29:14]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/b3d846d907794a018dca0793f453...