[media] media/video: add I2C dependencies

Davinci VIDEO_VPFE_CAPTURE depends on I2C, so reflect that
in Kconfig to avoid build failures in random configurations.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/davinci/Kconfig

@@ -40,6 +40,7 @@ config VIDEO_VPSS_SYSTEM
 config VIDEO_VPFE_CAPTURE
 	tristate "VPFE Video Capture Driver"
 	depends on VIDEO_V4L2 && (ARCH_DAVINCI || ARCH_OMAP3)
+	depends on I2C
 	select VIDEOBUF_DMA_CONTIG
 	help
 	  Support for DMx/AMx VPFE based frame grabber. This is the