Merge "Don't allow sdk sandbox processes to register/unregister CPs" into tm-dev am: 4baae1f7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17346984



Change-Id: I0701728ecdc4e5d83de62115e628e48e4caa750f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>