Merge "Enable overlays that are pending creation" into sc-dev am: 715ab391 am: dbee7f72 am: f5f194a4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15350330

Change-Id: Ie1fb35bfdf52857e3a8aba19ae1f39c97449ae7e