drm/rockchip: Flip select/depends in Kconfig

Otherwise Kconfig gets confused and somehow ends up creating a 2nd drm
submenu. I couldn't find i915 because of this any more at first.

Cc: Andy Yan <andy.yan@rock-chips.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: linux-kbuild@vger.kernel.or
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>

drivers/gpu/drm/rockchip/Kconfig

@@ -18,8 +18,8 @@ config DRM_ROCKCHIP
 
 config ROCKCHIP_DW_HDMI
         tristate "Rockchip specific extensions for Synopsys DW HDMI"
-        depends on DRM_ROCKCHIP
         select DRM_DW_HDMI
+        depends on DRM_ROCKCHIP
         help
 	  This selects support for Rockchip SoC specific extensions
 	  for the Synopsys DesignWare HDMI driver. If you want to