V4L/DVB (5491): Cx88: Support the DTV1000 T analog inputs

Add support for the S-Video and CVBS (composite) analog video inputs
of the Leadtek WinFast DTV1000 T adapter.

Signed-off-by: Jean Delvare <[e-mail]>
Acked-by: Michael Krufky <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/video/cx88/cx88-cards.c

···
 		.input          = {{
 			.type   = CX88_VMUX_DVB,
 			.vmux   = 0,
+		},{
+			.type   = CX88_VMUX_COMPOSITE1,
+			.vmux   = 1,
+		},{
+			.type   = CX88_VMUX_SVIDEO,
+			.vmux   = 2,
 		}},
 		.mpeg           = CX88_MPEG_DVB,
 	},