Add a separate MultiMedia6 like other platforms and share MultiMedia5
to allow playing compressed content on DP aswell.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Add MultiMedia5 playback and let it be compress stream.
Upon parsing and using tplg firmware file kernel creates such alsa control:
ALSA: Control name 'stream4.vol_ctrl4 MultiMedia5 Playback Volume' truncated to 'stream4.vol_ctrl4 MultiMedia5 Playback Volu'
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
