[automerger skipped] Removed unused method am: 451130fc am: d85727a8 am: 42b94123 -s ours

am skip reason: Merged-In I3f250631cebdbce16c8f6fa343b740995aeca1df with SHA-1 ca549020 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/2470132



Change-Id: I7ad05aee74c3f7135eb0636079f2fce4b4a1b62d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>