Make tokio-test available to product and vendor am: 4a4c54ae46

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/tokio-test/+/2476295

Change-Id: I33f2c78bf7383d90670224a48ea3bb041e07edb3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>