Merge "UCE API change: Remove the unused RCS UCE APIs" am: 29c9a7a937 am: 49a01d8a45 am: 469355465b

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1629268

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie0ce1872304064ba0af777ce1970ac580058d91b