Enable always-on hotwording hardware check on unstable channels only.

Enable always-on hotwording hardware check on unstable channels only.

All others have the check disabled, and need to override with a flag.

Committed: https://crrev.com/33eefa50e855608454ddf92fd09b418c3b5dac98
Cr-Commit-Position: refs/heads/master@{#320856}

[Anand Mistry (off Chromium), 2015-03-16 22:49:06]

amistry@chromium.org changed reviewers:
+ kcarattini@chromium.org, thestig@chromium.org

[Anand Mistry (off Chromium), 2015-03-16 22:49:07]

thestig: As you suggested in a previous change.

[Lei Zhang, 2015-03-16 23:00:03]

lgtm

Make the newly added code its own function if you feel that's cleaner.

[kcarattini, 2015-03-16 23:22:59]

lgtm

[Anand Mistry (off Chromium), 2015-03-17 00:19:23]

The CQ bit was checked by amistry@chromium.org

[commit-bot: I haz the power, 2015-03-17 00:20:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1008833003/1

[commit-bot: I haz the power, 2015-03-17 00:23:56]

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

[commit-bot: I haz the power, 2015-03-17 00:23:57]

Try jobs failed on following builders:
  ios_dbg_simulator_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)

[Anand Mistry (off Chromium), 2015-03-17 02:06:48]

The CQ bit was checked by amistry@chromium.org

[Anand Mistry (off Chromium), 2015-03-17 02:06:48]

The patchset sent to the CQ was uploaded after l-g-t-m from
thestig@chromium.org, kcarattini@chromium.org
Link to the patchset: https://codereview.chromium.org/1008833003/#ps20001
(title: "Rebase")

[commit-bot: I haz the power, 2015-03-17 02:07:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1008833003/20001

[commit-bot: I haz the power, 2015-03-17 03:24:17]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-03-17 03:25:08]

Patchset 2 (id:??) landed as
https://crrev.com/33eefa50e855608454ddf92fd09b418c3b5dac98
Cr-Commit-Position: refs/heads/master@{#320856}