BPF: add rust bindgen for libbpf_android am: e3fc91e755

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/3212236

Change-Id: Id0e5b6670b18be0ad5bc7bc61d78ea50456d869f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>