Bring up the ethernet interface when detected
Bring up the ethernet interface when detected

We don't get link status info if it's down.  If the device has been configured
for ethernet and we see the interface appear, we should make it active.

bug:6444395
Change-Id: Ibc233ab12942b069d7db9c0671936798c5161659

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base