MAINTAINERS: add an entry for MediaTek Bluetooth driver

Add an entry for the MediaTek Bluetooth driver.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

MAINTAINERS

@@ -8988,6 +8988,14 @@ F:	include/uapi/linux/meye.h
 F:	include/uapi/linux/ivtv*
 F:	include/uapi/linux/uvcvideo.h
 
+MEDIATEK BLUETOOTH DRIVER
+M:	Sean Wang <sean.wang@mediatek.com>
+L:	linux-bluetooth@vger.kernel.org
+L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
+F:	drivers/bluetooth/btmtkuart.c
+
 MEDIATEK CIR DRIVER
 M:	Sean Wang <sean.wang@mediatek.com>
 S:	Maintained