Merge "Disconnect existing adb clients when adb grants are revoked" into udc-dev am: efc69469

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22655784



Change-Id: I9939666aa5c398d8fc2a31af122b853c79823e18
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>