apalis-tk1: enable user debug by default

Let the kernel print some debug messages when a user program
crashes due to an exception.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/include/configs/apalis-tk1.h b/include/configs/apalis-tk1.h
index b4ddd1b..efc5284 100644
--- a/include/configs/apalis-tk1.h
+++ b/include/configs/apalis-tk1.h
@@ -111,7 +111,8 @@
 	"boot_file=uImage\0" \
 	"console=ttyS0\0" \
 	"defargs=lp0_vec=2064@0xf46ff000 core_edp_mv=1150 core_edp_ma=4000 " \
-		"usb_port_owner_info=2 lane_owner_info=6 emc_max_dvfs=0\0" \
+		"usb_port_owner_info=2 lane_owner_info=6 emc_max_dvfs=0 " \
+		"user_debug=30\0" \
 	"dfu_alt_info=" DFU_ALT_EMMC_INFO "\0" \
 	EMMC_BOOTCMD \
 	"fdt_board=eval\0" \