net: rfkill: gpio: add ACPI IDs for a Broadcom bluetooth chip

This adds ACPI IDs for Broadcom bluetooth chip BCM43241 used
on various Baytrail based boards such as Lenovo Miix 2 and
Asus Transformer Book T100TA.
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/rfkill/rfkill-gpio.c

@@ -171,11 +171,16 @@ static int rfkill_gpio_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_ACPI
 static const struct acpi_device_id rfkill_acpi_match[] = {
+	{ "BCM2E1A", RFKILL_TYPE_BLUETOOTH },
+	{ "BCM2E39", RFKILL_TYPE_BLUETOOTH },
+	{ "BCM2E3D", RFKILL_TYPE_BLUETOOTH },
 	{ "BCM4752", RFKILL_TYPE_GPS },
 	{ "LNV4752", RFKILL_TYPE_GPS },
 	{ },
 };
+#endif
 
 static struct platform_driver rfkill_gpio_driver = {
 	.probe = rfkill_gpio_probe,