Migrate to cargo_embargo. am: 7d7876e458 am: af5cdd35f7 am: 719aaf6bdb

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/vm-memory/+/2824631

Change-Id: I18806c57ae74835f440bf36c9b9acf1fe3287768
Signed-off-by: Automerger Merge Worker <[email protected]>