Update TEST_MAPPING am: 7273ed1371

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/bitflags/+/2399316

Change-Id: I57a2ea0c35b60ce8df6c52a8ad1b1c7b473b9254
Signed-off-by: Automerger Merge Worker <[email protected]>