Merge "[RCS UCE] Refactor the class RcsContactUceCapability" am: e279b0d14f am: 8774c473ef am: f0d37bdaba

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1459883

Change-Id: I4330bb296c948c9a1d2af78a6ab636cd9b01e95d