Merge "Allow reachability for translucent activities" into tm-qpr-dev am: 3194b5a0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21538127



Change-Id: I5f972774ffcb2d21e413fdba901ac049a6917254
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>