Roll Syzygy DEPS to 0.8.5.0

Roll Syzygy DEPS to 0.8.5.0

Version 0.8.5.0

[cec4a29a57] Add support for rate targeted heaps
[562794745b] Add support for more AVX2 instructions.

BUG=454269
Committed: https://crrev.com/b73c88950e945e1f0a97ba90db9f89cd55b1bd87
Cr-Commit-Position: refs/heads/master@{#314916}

[Sébastien Marchand, 2015-02-05 22:33:31]

sebmarchand@chromium.org changed reviewers:
+ chrisha@chromium.org

[Sébastien Marchand, 2015-02-05 22:36:22]

PTAL (we still need for the smoke test to finish before committing this)

[chrisha, 2015-02-05 22:38:18]

The CQ bit was checked by chrisha@chromium.org

[chrisha, 2015-02-05 22:38:19]

lgtm

[commit-bot: I haz the power, 2015-02-05 22:38:48]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/880573006/1

[commit-bot: I haz the power, 2015-02-05 23:50:50]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-02-05 23:51:36]

Patchset 1 (id:??) landed as
https://crrev.com/b73c88950e945e1f0a97ba90db9f89cd55b1bd87
Cr-Commit-Position: refs/heads/master@{#314916}