Bluetooth: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for BTUSB_CSR

CSR controllers can do both LE scan and BR/EDR inquiry at once.
Signed-off-by: NJakub Pawlowski <jpawlowski@google.com>
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>

drivers/bluetooth/btusb.c

@@ -3087,6 +3087,8 @@ static int btusb_probe(struct usb_interface *intf,
 		/* Fake CSR devices with broken commands */
 		if (bcdDevice <= 0x100)
 			hdev->setup = btusb_setup_csr;
+
+		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
 	}
 
 	if (id->driver_info & BTUSB_SNIFFER) {