config: merge named and unnamed stream lists

Keeping separate lists of named and unnamed streams doesn't
work well because a PCM/compressed stream could also be given
a name. Removes the named_stream_list and puts all streams
onto the same list.

Change-Id: Idc87b3369a9a776979cb2cd7024396e9d8d4fb77
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
1 file changed