[automerge] Add excludedPackages parameter to broadcast 2p: c0ce69bc am:...

[automerge] Add excludedPackages parameter to broadcast 2p: c0ce69bc am: 2be0f088 am: 653d911e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18298311



Change-Id: I54fb10fc0aa20ebd517e5e9c629ecafcb17060af
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>