Merge "Show Reachability only once per user on device lifetime" into...

Merge "Show Reachability only once per user on device lifetime" into tm-qpr-dev am: fa30f6e5 am: a21ef72d am: 9858187a am: 69eb2d3d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22237105



Change-Id: I72761deeccdd84692072cddd9cdf6744f2b78687
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>