Merge "Report an Anomaly for missing RegDenied Reason" into udc-dev am: ff9bacf0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/21474601



Change-Id: Id4eb9d8a0e9cab2b9189ebe666c90d6cef967d0c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>