This adds Skylake audio dsp firmware which will be used in Skylake systems
with adsp enabled.
The version of this firmware release is 8.20.00.669
The md5sum of this firmware binary is 039c718077ea3c3a4253110a0554f422
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Vinod Koul