Merge "[binder_rs] Add get_declared_instances and is_declared APIs" am: 02ece05bcf am: 630bfc5473 am: 753cbfecbf

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1986208

Change-Id: Id51686620d1961091a315aac1f895e425470c003