Android U Beta 1 GPL
Make parking_lot_core available to product and vendor am: 3db0ae7eea

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/parking_lot_core/+/2476311

Change-Id: I22ecd6e57e498be5259d699b23daaf20bf73e336
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>