[automerger skipped] Add stubs in InCallController to track microphone and camera use. am: 3dccd868 -s ours

am skip reason: Change-Id Ic4fb90f50fa94ccb73e711021ff55bc83a1cb7ed with SHA-1 7b85cfb7 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/12416116

Change-Id: Ia72f9524f1e8cb2d03c4e155b0e4e0d6148b8948