anv/bvh: Dump BVH synchronously upon command buffer completion
What does this MR do and why?
anv/bvh: Dump BVH synchronously upon command buffer completion
Modified the BVH dumping mechanism to synchronously wait for the command
buffer to complete before saving BVH data to files. This approach is
more robust compared to the previous method of dumping during
acceleration strucutre destruction.