Merge "DO NOT MERGE: SF tests - completely remove ChildLayerTest" am: 866e547174

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2254260

Change-Id: Ieafff228a3baca97011912f612c5acfebe81fb21
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>