drivers/video: remove unused parameter in Kconfig

This patch proposes to remove the FB_NUC900_DEBUG kernel configuration
parameter defined in drivers/video/Kconfig, but used nowhere
in the makefiles and source code.
Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/Kconfig

@@ -2100,13 +2100,6 @@ config GPM1040A0_320X240
         bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD"
         depends on FB_NUC900
 
-config FB_NUC900_DEBUG
-        bool "NUC900 lcd debug messages"
-        depends on FB_NUC900
-        help
-          Turn on debugging messages. Note that you can set/unset at run time
-          through sysfs
-
 config FB_SM501
 	tristate "Silicon Motion SM501 framebuffer support"
 	depends on FB && MFD_SM501