Merge ""Hide" /Android/data|obb|sanbox/ on shared storage" into udc-dev am: c185dd8e7e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25102047

Change-Id: I0433caa90c85fb62239686d6a1c48480af28bdeb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>