Bluetooth: mt7921s: Add WBS support

It is time to add wide band speech (WBS) support.
Reviewed-by: Mark Chen <markyawenchen@gmail.com>
Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Yake Yang <yake.yang@mediatek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/btmtksdio.c

@@ -1123,6 +1123,9 @@ static int btmtksdio_setup(struct hci_dev *hdev)
 			return err;
 		}
 
+		/* Enable WBS with mSBC codec */
+		set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+
 		/* Enable GPIO reset mechanism */
 		if (bdev->reset) {
 			err = btmtksdio_reset_setting(hdev);