Merge "Track basic TARE statistics." into tm-dev am: 5fe461a1 am: 97443b40...

Merge "Track basic TARE statistics." into tm-dev am: 5fe461a1 am: 97443b40 am: 7c296a10 am: 16abcd33

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18383352



Change-Id: I382a8c21fc5b1ab7a4678181184c132c349f1fb8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>