Migrate to cargo_embargo. am: 78bd7a3791 am: 94d52cac59 am: 274721821c Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/libz-sys/+/2829973 Change-Id: I8e0623b30e5cdc0b13455094446d7fb36fbfce5d Signed-off-by: Automerger Merge Worker <[email protected]>