Merge "Uses static top padding for lockscreen notification space" into tm-dev...

Merge "Uses static top padding for lockscreen notification space" into tm-dev am: fe726093 am: 370fe57b am: d36f24be

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18197410



Change-Id: I101150e2921807312a8f52b7a874acac96b1d2f7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>