V4L/DVB (7020): Add USB ID for a newer variant of Hauppauge WinTV USB2

Thanks to Jeroen Janssen <Jeroen.Janssen@vub.ac.be>

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index dbc19ca..6a8469f 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -2,7 +2,7 @@
   1 -> Unknown EM2750/28xx video grabber        (em2820/em2840) [eb1a:2750,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883]
   2 -> Terratec Cinergy 250 USB                 (em2820/em2840) [0ccd:0036]
   3 -> Pinnacle PCTV USB 2                      (em2820/em2840) [2304:0208]
-  4 -> Hauppauge WinTV USB 2                    (em2820/em2840) [2040:4200]
+  4 -> Hauppauge WinTV USB 2                    (em2820/em2840) [2040:4200,2040:4201]
   5 -> MSI VOX USB 2.0                          (em2820/em2840)
   6 -> Terratec Cinergy 200 USB                 (em2800)
   7 -> Leadtek Winfast USB II                   (em2800)