Update Android.bp by running cargo_embargo am: b27e4b6c06

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/utf-8/+/3095332

Change-Id: Ibd57b6f0de47e52c6f8cb7830364c47e537be497
Signed-off-by: Automerger Merge Worker <[email protected]>