recipes-graphics: add image for gtk+ development
recipes-graphics: add image for gtk+ development

Signed-off-by: Randy Li <956d2c7ac7b6029589e6f6a018fbbf7b58c05b23@rock-chips.com>

hizukiayaka/meta-rockchip,hizukiayaka/meta-rockchip,hizukiayaka/meta-rockchip