Migrate to cargo_embargo. am: d6ecb085d2 am: 2897bdbd24 am: 28d7d1b0a0

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

Change-Id: I6697ed31bae34e8d81730520da29d15ee5cd58eb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>