[automerger skipped] Extract privacy item monitoring interface, add AppOpsPrivacyItemMonitor am: 3a89e62694 am: 7929de42bd am: ae15006335 am: 5a15b74171 -s ours

am skip reason: Merged-In I3d78e35e1205e5ed8cc00eda71eed02f71fa35b4 with SHA-1 3a89e62694 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18375273

Change-Id: Ic1ddd577ec64b19e115148cd0da135b54cd58ce8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>