Merge "Update TEST_MAPPING" am: d09089c402

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rustc-hash/+/2123476

Change-Id: Ie3d87c6d7c98a5b86069034b1af4cfe7fff727ad
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>