Merge "Expose the RCS UCE APIs for capabilities request with presence mechanism." am: 4548fab7d6 am: 795855ec7b am: 108a1933ca

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1550598

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I6be307948ed6bc4600294ec628585018be3cccde