Replace the open-coded v3d_perfmon_find() with the real thing. Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com> Reviewed-by: Maíra Canal <mcanal@igalia.com> Signed-off-by: Maíra Canal <mcanal@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240923152000.185980-1-christian.gmeiner@gmail.com