removed dependencies on GNUTLs for mod_dingaling and minor fixes on sound packages.

git-svn-id: svn://svn.openwrt.org/openwrt@35556 3c298f89-4303-0410-b956-a3cf2f4a3e73
elfutils: argp-standalone is just a build-time dependency (#12855)

Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35557 3c298f89-4303-0410-b956-a3cf2f4a3e73