Merge "Add elapsed time to user journey report and user lifecycle journey...

Merge "Add elapsed time to user journey report and user lifecycle journey (from create to delete)" into udc-dev am: cdd7f04f am: 76a1b10a am: c2433ee4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23168143



Change-Id: I968e1e3db4bdc5b605ab7936931f0f17fe8e8ca7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>