Migrate to cargo_embargo. am: d6ecb085d2 am: 2897bdbd24

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/zerocopy-derive/+/2823091

Change-Id: I375429b2696647b3faabfe45ff0d00f00ae2c3fe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>