V4L/DVB (9062): Add support for Prolink Pixelview Global Extreme

Thanks to Sidney Matias <sidney.matias@gmail.com> for getting GPIO
values and testing on this device.

Cc: Sidney Matias <sidney.matias@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88
index 075650c..50d0b1c 100644
--- a/Documentation/video4linux/CARDLIST.cx88
+++ b/Documentation/video4linux/CARDLIST.cx88
@@ -72,3 +72,4 @@
  71 -> Omicom SS4 DVB-S/S2 PCI                             [A044:2011]
  72 -> TBS 8920 DVB-S/S2                                   [8920:8888]
  73 -> TeVii S420 DVB-S                                    [d420:9022]
+ 74 -> Prolink Pixelview Global Extreme                    [1554:4976]