A64 contains deinterlace core, compatible to the one found in H3.
It can be used in combination with VPU unit to decode and process
interlaced videos.

Add a node for it.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>