Upgrade drm-ffi to 0.8.0 am: 12273b6144

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/drm-ffi/+/3212358

Change-Id: Iaa607b18cafdde68ca53c5704284e3330506b91a
Signed-off-by: Automerger Merge Worker <[email protected]>