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

Merge ""Hide" /Android/data|obb|sanbox/ on shared storage" into udc-dev am: c185dd8e am: d7fdca01

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



Change-Id: I47003181c7e40586e1bafd6db5fa977ca2a86ed9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>