ALSA: usb-audio: add native DSD support for Matrix Audio DACs
ALSA: usb-audio: add native DSD support for Matrix Audio DACs

This patch adds native DSD support for two XMOS based DACs from Matrix Audio:
- X-Sabre
- Mini-i Pro

Signed-off-by: Jurgen Kramer <d0929f9a4c8aa858cd9aba9af4e7afe18d730487@xs4all.nl>
Signed-off-by: Takashi Iwai <4596b3305151c7ee743192a95d394341e3d3b644@suse.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs