Make android bot configuration more consistent.

Make android bot configuration more consistent.

On the chromium.perf waterfall, we have some devices that are not going offline
(N4 + N5) and some that are (N7, N10, GN). Diffing the results of the
provision_device step pointed out some configuration differences between the
working and non-working devices. Most notably, wifi_on was set on all the
devices that are going offline and not on the ones that are staying on.

I hope making these settings deterministic will get these devices into better
shape.

BUG=366697
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=266394

[cmp, 2014-04-25 19:07:25]

+luqui for review

[luqui, 2014-04-25 19:10:26]

lgtm

[navabi, 2014-04-25 19:27:22]

lgtm

[tonyg, 2014-04-25 19:54:22]

The CQ bit was checked by tonyg@chromium.org

[commit-bot: I haz the power, 2014-04-25 22:08:25]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tonyg@chromium.org/251793003/1

[commit-bot: I haz the power, 2014-04-25 23:19:46]

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

[commit-bot: I haz the power, 2014-04-25 23:19:46]

Try jobs failed on following builders:
  tryserver.chromium on win_chromium_rel

[tonyg, 2014-04-25 23:43:54]

The CQ bit was checked by tonyg@chromium.org

[commit-bot: I haz the power, 2014-04-25 23:46:12]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tonyg@chromium.org/251793003/1

[tonyg, 2014-04-26 03:27:05]

The CQ bit was unchecked by tonyg@chromium.org

[tonyg, 2014-04-26 03:27:07]

The CQ bit was checked by tonyg@chromium.org

[commit-bot: I haz the power, 2014-04-26 03:28:35]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tonyg@chromium.org/251793003/1

[commit-bot: I haz the power, 2014-04-26 22:43:48]

Change committed as 266394