arm: mx6: novena: Add proper LVDS display support

Repair the register configuration and add proper support for the
display attached to both LVDS channels.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Sean Cross <xobs@kosagi.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
diff --git a/include/configs/novena.h b/include/configs/novena.h
index 4924cbf..ea75d2c 100644
--- a/include/configs/novena.h
+++ b/include/configs/novena.h
@@ -12,6 +12,7 @@
 /* System configurations */
 #define CONFIG_MX6
 #define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
 #define CONFIG_MISC_INIT_R
 #define CONFIG_DISPLAY_BOARDINFO
 #define CONFIG_DISPLAY_CPUINFO