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: d18a66ec am: fc6e1040 am: d6ab0a07

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



Change-Id: I175c73a4d1da2706ee1ee1d2b9379388f80cba81
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>