Migrate to cargo_embargo. am: 35acf1dc8f am: 6af9cc8924 am: e8e9d3f257

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/anes/+/2796412

Change-Id: I152cc3204a25568c5546e305fdada38968bbd960
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>