Minidlna has no need to mux streams, or be able to read network streams at this point in time, so remove this support from
libffmpeg.
Synchronize the minidlna profile between libffmpeg-ucstom and libffmpeg-mini.
Signed-off-by: Ian Leonard <antonlacon@gmail.com>
As libffmpeg-mini is intended for DLNA purposes, it needs only
to identify media, not interact with input or output devices.
Signed-off-by: Ian Leonard <antonlacon@gmail.com>