Merge "Add the limitaion for broadcast name" into udc-dev am: cd16c280 am:...

Merge "Add the limitaion for broadcast name" into udc-dev am: cd16c280 am: d7a6d295 am: 6d543f9f am: 3a98932e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23532377



Change-Id: I942f063523c3bd68027f3b487208a981e51116b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>