Transitions - Add dozing information am: 2a314ee828

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

Change-Id: I6bf0788c6f4aa29566daf2343f81c7dd055a5581
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>