Merge "libbinder_rs: Build binder_rpc_unstable_bindgen on Trusty" into main am: 15823bcf08 am: 066748effb

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2584789

Change-Id: Ie5e0c9c69fe650ed664048e03f3aae4c65aae2d6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>