Merge "Add scheduled job high water mark metric." into udc-dev am: 1588d4ac...

Merge "Add scheduled job high water mark metric." into udc-dev am: 1588d4ac am: 61623568 am: 687f694e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23036898



Change-Id: Ibeb925ec80e47ceaf202c155f6488ed7ea3ab725
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>