linux-firmware: intel: Update Skylake audio firmware

This updates Skylake audio dsp firmware, this version contains
update to support additional dsp modules.

The version of this firmware release is 8.20.00.969.

The md5sum of this firmware binary is ec8d14d090393c6b0ca5257df222b243.
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

WHENCE

@@ -3070,7 +3070,9 @@ File: intel/dsp_fw_release_v951.bin
 Version: 8.20.00.951
 File: intel/dsp_fw_release_v958.bin
 Version: 8.20.00.958
-Link: intel/dsp_fw_release.bin -> dsp_fw_release_v958.bin
+File: intel/dsp_fw_release_v969.bin
+Version: 8.20.00.969
+Link: intel/dsp_fw_release.bin -> intel/dsp_fw_release_v969.bin
 
 License: Redistributable. See LICENCE.adsp_sst for details
 

intel/dsp_fw_release.bin

-dsp_fw_release_v958.bin
\ No newline at end of file
+dsp_fw_release_v969.bin
\ No newline at end of file