Merge "Remove app cloning feature flags" into udc-dev am: 6d473f9f am: d47a005a

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



Change-Id: I7952c101818852af51c259f5849d4b98b6c76125
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>