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: I40554e6936e23bcc61ced6cbfa266f144e1e45f8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>