Update TEST_MAPPING am: 2ce77041a3

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/bitflags/+/2411776

Change-Id: Idfacb4333090df80dec2be0d5a404ffacc6638a0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>