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: I9d8a1b1cfcef0e8fc883aa3b8b00c9427cb6ba3c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>