V4L/DVB (4037): Make the bridge devices that depend on I2C dependant on I2C

Ref: Bugzilla 6179, 6589

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig
index f28d721..f394002 100644
--- a/drivers/media/dvb/bt8xx/Kconfig
+++ b/drivers/media/dvb/bt8xx/Kconfig
@@ -1,6 +1,6 @@
 config DVB_BT8XX
 	tristate "BT8xx based PCI cards"
-	depends on DVB_CORE && PCI && VIDEO_BT848
+	depends on DVB_CORE && PCI && I2C && VIDEO_BT848
 	select DVB_MT352
 	select DVB_SP887X
 	select DVB_NXT6000