Merge "Avoid compacting when app has foreground activities" into tm-dev am:...

Merge "Avoid compacting when app has foreground activities" into tm-dev am: a2d26585 am: 5673c705 am: 53bcd092 am: 2a16f36d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18127602



Change-Id: If03f48f960a18a607c6bfa17577158a6c0e8ee32
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>