Merge "Revert "Revert "Enable IMS and its config context to obtain UI...

Merge "Revert "Revert "Enable IMS and its config context to obtain UI component""" into rvc-dev am: 8deb612a am: e201638c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12004931

Change-Id: Ieca94cb3580c95648b1ccdbbb5317e0d7efca1f8