Merge "gatekeeper: generate Rust bindings" into main am: c281ef40a5

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2809393

Change-Id: Ic0798a5d163471ede54c4ad2b583c68aeccc8306
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>