minidlna: move to nonworking directory

* distro-less build for qemuarm fails:
| Linking minidlna
| arm-oe-linux-gnueabi-gcc: error: getifaddr.o: No such file or directory
| arm-oe-linux-gnueabi-gcc: error: sql.o: No such file or directory
| arm-oe-linux-gnueabi-gcc: error: inotify.o: No such file or directory
| make: *** [minidlna] Error 1

* http://comments.gmane.org/gmane.comp.handhelds.openembedded/56989



Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>