Merge "Remove unimplemented callback of KUMCallback" into tm-qpr-dev am: 18636796 am: 1c85c61f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19289532



Change-Id: Ieb6e8373983d0f6012002a251611160208568940
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>