Migrate to cargo_embargo. am: c7e8f75af2 am: 511dd9c5c6 am: f5be4279df

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/lazycell/+/2822380

Change-Id: I159b6153d867ae78e22b38c70c365d18c887b8d6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>