lantiq: led name has changed from adsl -> dsl

make the notify script aware of this.

https://dev.openwrt.org/ticket/18005

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42798 3c298f89-4303-0410-b956-a3cf2f4a3e73
libnftnl: bump to 2014-10-02

Signed-off-by: Steven Barth <steven@midlink.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42799 3c298f89-4303-0410-b956-a3cf2f4a3e73
base-files: make postinst script run inside a subshell

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42800 3c298f89-4303-0410-b956-a3cf2f4a3e73