Make idna available to product and vendor am: b722f9f372 am: 4a8eed3264 am: bc5dc6fc18 am: e3f213173f am: d608568a4d

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/idna/+/2476415

Change-Id: I719964318fd48958187bac3ee11fbaf4f430d40c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>