Merge "Update TEST_MAPPING" am: 8f0ba43a6f

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/cexpr/+/2125664

Change-Id: I1d7f87d3d8df33f15aa200aa3b5cc37f4ac6c08c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>