chore: update copyright header for misc files (#3402)

* chore: update copyright header for misc files

* fix: typo in kernel resulting in ci failure

docs/conceptual/ck_tile/convert_mermaid_to_svg.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
+# SPDX-License-Identifier: MIT
+
 """
 Script to convert all mermaid diagrams in CK Tile docs to SVGs.
 This script:

docs/conceptual/ck_tile/convert_raw_html_to_commented.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
+# SPDX-License-Identifier: MIT
+
 """Convert raw HTML mermaid blocks to commented format for SVG conversion."""
 
 import os

docs/conceptual/ck_tile/update_diagrams.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
+# SPDX-License-Identifier: MIT
+
 """
 Helper script to update SVG diagrams from commented mermaid sources in RST files.