Migrate to cargo_embargo. am: ddc3319d6f am: bdd99fbc10

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/remove_dir_all/+/2838275

Change-Id: I5c5797d783f9ff3cc95c42e3f22e4917f48b85b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>