am c3defe5b: Merge "Update UI based on MANAGE_CONFERENCE capability." into lmp-mr1-dev

* commit 'c3defe5b62cab2f17fe58b3b6e55cf5800a8f584':
  Update UI based on MANAGE_CONFERENCE capability.
tree: 568ef9f447f65e8872c1cc315c06d2272106ec0f
  1. InCallUI/