Merge "Update the docs for the provisioning extra AllowOffline." into tm-dev am: 2dc5f6e9 am: 7162d46a am: fd92519d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18909940



Change-Id: Id2b4ee359034315649ce028e518f2a6e40c511a6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>