Update Android.bp by running cargo_embargo am: 3a843c5148

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-normalization/+/3209273

Change-Id: Ib9a426a715c5f8ea505d08b48dfb8418b0f42fb7
Signed-off-by: Automerger Merge Worker <[email protected]>