remove CONFIG_BACKLIGHT_CLASS_DEVICE as a dependecy and from the config. Fixes #6871 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20248 3c298f89-4303-0410-b956-a3cf2f4a3e73
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19358 3c298f89-4303-0410-b956-a3cf2f4a3e73
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19098 3c298f89-4303-0410-b956-a3cf2f4a3e73