[media] drivers: media: pci: Makefile: Remove duplicate subdirectory from obj-y

In the list of subdirectories compiled, b2c2/ appears twice.

This patch removes one of the appearances.

Signed-off-by: Andreas Ruprecht <rupran@einserver.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/pci/Makefile

@@ -10,7 +10,6 @@ obj-y        +=	ttpci/		\
 		mantis/		\
 		ngene/		\
 		ddbridge/	\
-		b2c2/		\
 		saa7146/
 
 obj-$(CONFIG_VIDEO_IVTV) += ivtv/