Update TEST_MAPPING am: e6b43d9bb1

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/tinyvec_macros/+/2411806

Change-Id: Id38cf08a8ed81fdf6cb6e3c7f8e84269cd15767d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>