Merge "Only force wallpaper visibility events for wearOS" into udc-dev am:...

Merge "Only force wallpaper visibility events for wearOS" into udc-dev am: 3d82cd59 am: 31997d79 am: 3e14cda6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23639288



Change-Id: Ife33f1f82e32e49217eec211b277b6e19fc693c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>