Update Android.bp by running cargo_embargo am: 75944fdce4

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/indexmap/+/3092474

Change-Id: I62d4609250ca8f549578e90c4cb372f300277c17
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>