Merge "Add Rust API for RPC binder." am: 7a82119773 am: 5e9adf8ce2 am: 1343e29b6d

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2177904

Change-Id: I89c1b1b82e5373d522b2c26170aa136db30ea397
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>