Merge "Removed the obsolete code" into udc-dev am: b0ca9f24

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/22321752



Change-Id: Id6493a378fd20213d9bf4d386afebbc00820b30e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>