Merge "Unite collection of metrics across all phases" into udc-dev am: b1707b31 am: d99ea214

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21963314



Change-Id: I6a3077038b82374441079fc66e1575747e17c3d3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>