net: rfkill: Add Broadcom BCM2E40 bluetooth ACPI ID

This is yet another Broadcom bluetooth chip with ACPI ID BCM2E40.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/rfkill/rfkill-gpio.c

@@ -170,6 +170,7 @@ static const struct acpi_device_id rfkill_acpi_match[] = {
 	{ "BCM2E1A", RFKILL_TYPE_BLUETOOTH },
 	{ "BCM2E39", RFKILL_TYPE_BLUETOOTH },
 	{ "BCM2E3D", RFKILL_TYPE_BLUETOOTH },
+	{ "BCM2E40", RFKILL_TYPE_BLUETOOTH },
 	{ "BCM2E64", RFKILL_TYPE_BLUETOOTH },
 	{ "BCM4752", RFKILL_TYPE_GPS },
 	{ "LNV4752", RFKILL_TYPE_GPS },