Update Android.bp by running cargo_embargo am: 3881725995

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/mls-rs-codec/+/3095568

Change-Id: I12408353381e2df47ac16459a4fd2a4afa8db53d
Signed-off-by: Automerger Merge Worker <[email protected]>