[automerger skipped] Remove orphan methods in PhoneInterfaceManager am: 022f8aee66 am: cd1d1891bd am: bee9a8ee3c -s ours am: f54af73e07 -s ours

am skip reason: Merged-In I16cb044ed4858cf90782d1b93ac1f5048f3ad210 with SHA-1 af6ebfa659 is already in history

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telephony/+/2038844

Change-Id: Iad37217c012d16e03ad7c42ae760b45096f5f548