cnm: add chips&media wave521c firmware.

This patch is focused on TI specific devices.
In the future, The generic FW which is worked with other devices will be submitted.

Add wave521C combined decoder and encoder firmware for j721s2 device.

FW version : 1.0.0

Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>

LICENCE.cnm

@@ -0,0 +1,23 @@
+Copyright (C) 2021 Chips&Media, Inc.
+All rights reserved.
+
+Redistribution and use in binary form is permitted provided that the following
+conditions are met:
+
+1. Redistributions must reproduce the above copyright notice, this list of
+conditions and the following disclaimer in the documentation and/or other
+materials provided with the distribution.
+
+2. Redistribution and use shall be used only with Texas Instruments Incorporateds
+silicon products. Any other use, reproduction, modification, translation,
+or compilation of the Software is prohibited.
+
+3. No reverse engineering, decompilation, or disassembly is permitted.
+
+TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THIS SOFTWARE IS PROVIDED
+"AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING, WITHOUT LIMITATION, ANY EXPRESS
+OR IMPLIED WARRANTIES OF MERCHANTABILITY, ACCURACY, FITNESS OR SUFFICIENCY FOR A
+PARTICULAR PURPOSE, SATISFACTORY QUALITY, CORRESPONDENCE WITH DESCRIPTION, QUIET
+ENJOYMENT OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS.
+CHIPS&MEDIA, INC., ITS AFFILIATES AND THEIR SUPPLIERS DISCLAIM ANY WARRANTY THAT THE
+DELIVERABLES WILL OPERATE WITHOUT INTERRUPTION OR BE ERROR-FREE.

WHENCE

@@ -5726,3 +5726,11 @@ Version: 3.12.1
 
 Licence: Redistributable. See silabs/LICENCE.wf200 for details.
 Originates from https://github.com/SiliconLabs/wfx-firmware
+
+--------------------------------------------------------------------------
+
+Driver: wave5 - Chips&Media, Inc. video codec driver
+
+File: cnm/wave521c_j721s2_codec_fw.bin
+
+Licence: Redistributable. See LICENCE.cnm for details.