Mark apex-available am: 0a9c8172ae

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/ppv-lite86/+/3166960

Change-Id: I8d0a60c1cac0be5fe70053728e10250a4fe575a3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>