[ARM] pxa/z2: Register WM8750

This patch registers the WM8750 codec on a proper place on the ZipitZ2
machine after the WM8750 driver was converted to new API.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

arch/arm/mach-pxa/z2.c

@@ -473,7 +473,10 @@ static struct i2c_board_info __initdata z2_i2c_board_info[] = {
 	{
 		I2C_BOARD_INFO("aer915", 0x55),
 		.platform_data	= &batt_chip_info,
-	}
+	}, {
+		I2C_BOARD_INFO("wm8750", 0x1b),
+	},
+
 };
 
 static void __init z2_i2c_init(void)