Merge "Update TEST_MAPPING" am: ac64fb1896 am: d4a712f6d7

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/libloading/+/2125847

Change-Id: I9cc9f83a90b498df77591632e237d00a836d0710
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>