Make ring available to product and vendor am: 2e55d1d777 am: d6254c1c9d am: a248ed5d2c am: f4e7615c57

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/ring/+/2476314

Change-Id: If1a575795476e4f3d870dae5ec1245200f604b32
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>