Merge "Remove app cloning feature flags" into udc-dev am: 6d473f9f am: e3e8534f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23289956



Change-Id: I16b47a3668c57f5bab747c3f43074ee575a40a2f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>