Merge "Implement freezer delay broadcast option in legacy queue" into udc-dev am: d7569a80 am: b8b57540 am: 3c1c4728 am: ac2bb6fc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23308015



Change-Id: Iab8d5840b3993d0ac62ec53a7ed6768b1145239d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>