cndm: Update C file headers

Signed-off-by: Alex Forencich <alex@alexforencich.com>

src/cndm/modules/cndm/cndm.h

@@ -1,5 +1,12 @@
 /* SPDX-License-Identifier: GPL */
-// Copyright (c) 2025 FPGA Ninja
+/*
+
+Copyright (c) 2025 FPGA Ninja, LLC
+
+Authors:
+- Alex Forencich
+
+*/
 
 #ifndef CNDM_H
 #define CNDM_H

src/cndm/modules/cndm/cndm_main.c

@@ -1,5 +1,12 @@
 // SPDX-License-Identifier: GPL
-// Copyright (c) 2025 FPGA Ninja
+/*
+
+Copyright (c) 2025 FPGA Ninja, LLC
+
+Authors:
+- Alex Forencich
+
+*/
 
 #include "cndm.h"
 #include <linux/module.h>

src/cndm/modules/cndm/cndm_netdev.c

@@ -1,5 +1,12 @@
 // SPDX-License-Identifier: GPL
-// Copyright (c) 2025 FPGA Ninja
+/*
+
+Copyright (c) 2025 FPGA Ninja, LLC
+
+Authors:
+- Alex Forencich
+
+*/
 
 #include "cndm.h"
 

src/cndm/modules/cndm/cndm_rx.c

@@ -1,5 +1,12 @@
 // SPDX-License-Identifier: GPL
-// Copyright (c) 2025 FPGA Ninja
+/*
+
+Copyright (c) 2025 FPGA Ninja, LLC
+
+Authors:
+- Alex Forencich
+
+*/
 
 #include "cndm.h"
 

src/cndm/modules/cndm/cndm_tx.c

@@ -1,5 +1,12 @@
 // SPDX-License-Identifier: GPL
-// Copyright (c) 2025 FPGA Ninja
+/*
+
+Copyright (c) 2025 FPGA Ninja, LLC
+
+Authors:
+- Alex Forencich
+
+*/
 
 #include "cndm.h"