Merge "Adding in code for logging job start latency into proto" into udc-dev am: 1292bb44

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21529520



Change-Id: I461c593b2f682398d816e2363ed7f946f91a6af8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>