Merge "Add getter for mockability" into tm-qpr-dev am: 5b7b1533 am: c1c96202

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22347448



Change-Id: Ife5e63b3dcae840638d50cedbef2d8e4fcd2fbf6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>