drm/rockchip: vop2: Add mode valid callback for crtc

drm/rockchip: vop2: Add mode valid callback for crtc

The different Video Ports support different maximum resolutions.
Reject resolutions that are not supported by a specific VP.

Only the output width is checked because the hardware itself does
not have a hard output height limit.

Filter the mode that can't output by the VP/crtc.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com> # Sige5
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20260117020738.294825-1-andyshrk@163.com