Merge "Update InfoMediaManager.devices when a session is released" into...

Merge "Update InfoMediaManager.devices when a session is released" into udc-dev am: e8bca0fd am: 16af642c am: 75ebc3d3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22931118



Change-Id: Ied8549ae6f68ba1fdd97e18cdb30d08aac19a994
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>