Regenerate Android.bp with new cargo2android.py am: b60ac1dde7 am: 1068c3b2ef

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/which/+/1362300

Change-Id: I6bef71e7f9559a5c855b5ad8d9141a4f631a4779