Migrate to cargo_embargo. am: aee1eb4a33 am: 73a64d8c6e am: fd1f150974

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/bytes/+/2823210

Change-Id: Ib5ee8ae58f67e373ea913c3496bcdd33a9187459
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>