lp8727_charger: Add terminating entry for i2c_device_id table

The i2c_device_id table is supposed to be zero-terminated.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Acked-by: NMilo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: NAnton Vorontsov <cbouatmailru@gmail.com>

drivers/power/lp8727_charger.c

@@ -464,6 +464,7 @@ static int __devexit lp8727_remove(struct i2c_client *cl)
 
 static const struct i2c_device_id lp8727_ids[] = {
 	{"lp8727", 0},
+	{ }
 };
 
 static struct i2c_driver lp8727_driver = {