Merge "freeze rpc binder wire protocol" into udc-dev am: 9111edc2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/22679930



Change-Id: I8da7a737f41f78ffd2f74193d18fec38605a7c70
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>