Update Android.bp by running cargo_embargo am: 950b866477

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/mio/+/3208747

Change-Id: Ic80b24f89faf0899e9b07e969478a38b69fb0d7f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>