drm/rockchip: Make use of the helper component_compare_dev

Use the common compare helper from component.

Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko St¨¹bner" <heiko@sntech.de>
Cc: linux-rockchip@lists.infradead.org
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20220214060819.7334-14-yong.wu@mediatek.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>