Transitions - Add dozing information am: 2a314ee8 am: b3b2a258

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20552126



Change-Id: I63dd08c1a4f24c080a9bbad712301978169c728b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>