iio: magnetometer: ak8975: Add the "AKM9911" ACPI HID

This HID is used on the ASUS MeMO Pad 7 (ME176C) tablet.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/magnetometer/ak8975.c

@@ -790,6 +790,7 @@ static const struct acpi_device_id ak_acpi_match[] = {
 	{"INVN6500", AK8963},
 	{"AK009911", AK09911},
 	{"AK09911", AK09911},
+	{"AKM9911", AK09911},
 	{"AK09912", AK09912},
 	{ },
 };