staging: greybus: fix up camera Kconfig dependancies

CONFIG_MEDIA is not a thing, but CONFIG_MEDIA_SUPPORT is, so use that.
Reported-by: Valentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/greybus/Kconfig

@@ -48,7 +48,7 @@ config GREYBUS_BOOTROM
 
 config GREYBUS_CAMERA
 	tristate "Greybus Camera Class driver"
-	depends on MEDIA && LEDS_CLASS_FLASH && BROKEN
+	depends on MEDIA_SUPPORT && LEDS_CLASS_FLASH && BROKEN
 	---help---
 	  Select this option if you have a device that follows the
 	  Greybus Camera Class specification.