imx: ventana: display SPL boot device

Display what device the SPL will fetch uboot.img from

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index 9a146c2..69c6202 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -8,6 +8,7 @@
 #define __CONFIG_H
 
 /* SPL */
+#define CONFIG_SPL_BOARD_INIT
 #define CONFIG_SPL_NAND_SUPPORT
 #define CONFIG_SPL_MMC_SUPPORT
 #define CONFIG_SPL_FAT_SUPPORT