Merge "libavf: fix nullary function signature" into main am: 99c5146338

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3417479

Change-Id: I0112ebf06209f59db5ebc6c2252a10415eb87279
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>