Merge "system/rust: Restructure and add logs for FFI" into main am: aeba6d37 am: 2a5e615d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3482672



Change-Id: Id17d3f3686b2ee5706a5116c59bf274c3c5390e7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>