Merge "Improve logging of ClockRegistry load/unload requests" into udc-qpr-dev am: 071a9f9225 am: b2ab78430f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24588249

Change-Id: I7a3c39de4deaf547ebfbea1284c724c920f72105
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>