linux-phytec-ti

drm/tidss: dispc7: Update scaling limitations for J7 DSS

J721E DSS has larger linebuffers for scaling and different buffer
width limitations for scaling. The patch updates the values copied
from AM65x DSS support.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>