Merge "Add getter for mockability" into tm-qpr-dev am: 5b7b1533 am: c1c96202 am: 09e43076

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



Change-Id: I27afe707dd8797f4c5a980d6c788cbde767b0374
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>