Migrate to cargo_embargo. am: 314cf921a6 am: d5bda9ec9d

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/winnow/+/2822518

Change-Id: Ic276d44b50674fbe549a2f9d902741e0acda9a0e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>