Merge "freeze rpc binder wire protocol" into udc-dev am: 9111edc2 am: c43c32bc

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



Change-Id: Id3cfd2e1cf281610282ad31cd19b32f411fbf8ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>