Allow refreshing connected ethernet information

* Previous UX was if entered Ethernet Info to quickly everything would show
     as unavailable, and you were forced to leave the screen wait for the connection
     to be established. Once connection was established, you could then enter this fragment
     and see your information.

* Allow user to refresh the summaries

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>

Conflicts:
	res/values/strings.xml
EthernetInfo: Pull the required information from framework

* Reading from props only goes so far, especially when a static IP is used (never goes to the prop)
* However, Amlogic implemented a class for Ethernet Device information (EthernetDevInfo), but failed to use it.
* Lets use the class they kindly created and neglected to poll the info relevant for the summaries

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>