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: I0d76bb63494aab83ddf28000c2de5a6dade4d6c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>