Update Android.bp by running cargo_embargo am: 735d8e6646

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/cexpr/+/3079313

Change-Id: I1ad950f23149b5bb9959c28480d273447aed0295
Signed-off-by: Automerger Merge Worker <[email protected]>