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: f9ccadb0 am: 2712b5e4

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

Change-Id: Id32b06e0436cc48efeb7e6bd5b51425936b17e31