fbdev: modedb: fix CEA modes

Some of the modes were missing the correct sync polarities.
This was causing a corrupt or left shifted picture on my TV.
Additionally format #35 had a wrong refresh rate and pixel clock.

This patch fixes those issues.

Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>