Update TEST_MAPPING am: b62ac292d2 am: 64f3be7026

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/ppv-lite86/+/2398967

Change-Id: I82024e07c16a2a9be12fdafc4c6ccfc13c4fda8f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>