BluetoothTest.* tests in bluetooth_device_unittests.cc run on Mac

Enabled 2 device tests to run on OS X (> 10.10) and adjusted android
and mac device default values to agree.

BUG=511008
Committed: https://crrev.com/316b15d91d01ff2b78eded868de47b2eda2a02cd
Cr-Commit-Position: refs/heads/master@{#341567}

[krstnmnlsn, 2015-07-24 18:27:04]

krstnmnlsn@chromium.org changed reviewers:
+ scheib@chromium.org

[krstnmnlsn, 2015-07-24 18:27:05]

smaller patch enabling the device tests.

[scheib, 2015-07-24 23:30:55]

LGTM

[krstnmnlsn, 2015-07-27 17:29:07]

krstnmnlsn@chromium.org changed reviewers:
+ armansito@chromium.org

[krstnmnlsn, 2015-07-27 17:29:07]

Hey Arman, here is yet another testing CL!  Please review (this and the
previous, https://codereview.chromium.org/1246913006/ )  when you can

[armansito, 2015-07-28 00:55:07]

lgtm

[krstnmnlsn, 2015-08-03 18:05:59]

The CQ bit was checked by krstnmnlsn@chromium.org

[krstnmnlsn, 2015-08-03 18:05:59]

The patchset sent to the CQ was uploaded after l-g-t-m from scheib@chromium.org,
armansito@chromium.org
Link to the patchset: https://codereview.chromium.org/1260533003/#ps20001
(title: " ")

[commit-bot: I haz the power, 2015-08-03 18:09:05]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1260533003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1260533003/20001

[commit-bot: I haz the power, 2015-08-03 18:46:36]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-08-03 18:47:27]

Patchset 2 (id:??) landed as
https://crrev.com/316b15d91d01ff2b78eded868de47b2eda2a02cd
Cr-Commit-Position: refs/heads/master@{#341567}