OMAPDSS: Add terminating entry for picodlp_i2c_id table

The i2c_device_id table is supposed to be zero-terminated.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/omap2/displays/panel-picodlp.c

@@ -50,6 +50,7 @@ struct picodlp_i2c_data {
 
 static struct i2c_device_id picodlp_i2c_id[] = {
 	{ "picodlp_i2c_driver", 0 },
+	{ }
 };
 
 struct picodlp_i2c_command {