Always list EthernetEAP as a Favorite for debugging

Always list EthernetEAP as a Favorite for debugging

Because EthernetEAP is never a visible service, we do not observe it.
When it is first created, no properties (including Profile) are set, so
it does not appear in the 'Favorite' list and as a result never gets
updated. This currently only affects debugging.

As a workaround, we always treat EthernetEAP networks as a Favorite,
eveb if Profile is empty.

Original CL: https://codereview.chromium.org/210433002/
This patch removes a failing test for some unused code (removed both).

BUG=355117
TBR=pneubeck@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=260217

[stevenjb, 2014-03-26 23:16:01]

The CQ bit was checked by stevenjb@chromium.org

[commit-bot: I haz the power, 2014-03-26 23:16:22]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/stevenjb@chromium.org/213853002/1

[commit-bot: I haz the power, 2014-03-27 05:53:58]

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

[commit-bot: I haz the power, 2014-03-27 05:53:58]

Retried try job too often on win_rel for step(s) unit_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[stevenjb, 2014-03-28 18:44:35]

Committed patchset #2 manually as r260217 (presubmit successful).