tree c75d90dcd93b3ba1bd92e234c4c120afed3d9339
parent 1d43b107b3004ac6557fff550f34b7e30a93541e
parent 757d62dcaa25f368750e5bdf629c407eb118490a
author Tracy Zhou <tracyzhou@google.com> 1568777403 -0700
committer android-build-merger <android-build-merger@google.com> 1568777403 -0700

Make sure that live tile overlay is added only once.
am: 757d62dcaa

Change-Id: I55c1bfbdbbacc7a9884ad3289120ff71f0ecb53f