Merge "Check whether Ethernet is connected or not before updating...

Merge "Check whether Ethernet is connected or not before updating InternetTile" into tm-qpr-dev am: 23bc2986

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21159732



Change-Id: I788a15dc28946713bacb4e10f67b9d2e98ba9c33
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>