Migrate to cargo_embargo. am: 1595383a9e am: 49612e1421 am: 0a31d8879e

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/linked-hash-map/+/2822527

Change-Id: I45e5fa892429dfbf4e8d1d2d748172de0e2e6a06
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>