nokia_rx51: disable obsolete VIDEO config

Disable VIDEO config to fix DM_VIDEO conversion
deadline warning.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 2f3bb4b..998271b 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -665,7 +665,7 @@
 
 config CFB_CONSOLE
 	bool "Enable colour frame buffer console"
-	depends on VIDEO
+	depends on VIDEO || ARCH_OMAP2PLUS
 	default y if VIDEO
 	help
 	  Enables the colour frame buffer driver. This supports colour