Fix headers

device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/port_config.ini

@@ -1,3 +1,20 @@
+##
+## Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
+## Apache-2.0
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+## http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+
 # name         lanes                                  alias     index    speed
 Ethernet0      0,1,2,3                                etp1a     1        200000
 Ethernet4      4,5,6,7                                etp1b     1        200000

device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/sai_4700_8x400g_48x200g.xml

@@ -1,3 +1,20 @@
+<!--
+  Copyright (c) 2019-2023 NVIDIA CORPORATION & AFFILIATES.
+  Apache-2.0
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
 <root>
     <platform_info type="4700">