drm/rockchip: move output interface related definition to rockchip_drm_drv.h

[ Upstream commit 8c854654 ]

The output interface related definition can shared between
vop and vop2, move them to rockchip_drm_drv.h can avoid duplicated
definition.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115627.1784735-1-andyshrk@163.com


Stable-dep-of: 77b1ccb2 ("drm/rockchip: vop2: include rockchip_drm_drv.h")
Signed-off-by: Sasha Levin <sashal@kernel.org>