Merge "Disable overlay app notification launch flicker tests" into udc-qpr-dev am: cd3d4256

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24314401



Change-Id: If71292644063d8f77ec5495df2a3fa04ea3a87b1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>