Regenerate Android.bp with new cargo2android.py am: 8898e153d1 am: c171d3c719 am: 046c31c1fd

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/futures-channel/+/1362216

Change-Id: Icc9c84c33a4c0cb1e8a9957a2167b713525b98ab