[automerger skipped] Merge "Add monitor related code" into udc-dev am:...

[automerger skipped] Merge "Add monitor related code" into udc-dev am: c8237b34 am: 8ca49da1 -s ours

am skip reason: Merged-In I05258c0ce17de38fb220f97ddbdda75a6bab1a1f with SHA-1 13284d12 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22339604



Change-Id: I75506696540ee9e22deee2fede6c7ba84eef5d59
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>