Adding google license header to source files
This was done automatically using this script:
https://github.com/google/addlicense
```
go get -u github.com/google/addlicense
$HOME/go/bin/addlicense -c "Google LLC" -l apache .
```
Manually added the license headers to meson.build files as well
Signed-off-by: Brandon Kim <brandonkim@google.com>
Change-Id: I7a17364912c8af2317a1d47a4222f7b3bdc5dc98
diff --git a/ncsid/src/update_static_neighbors.sh b/ncsid/src/update_static_neighbors.sh
index 711ae4b..8a6c72f 100644
--- a/ncsid/src/update_static_neighbors.sh
+++ b/ncsid/src/update_static_neighbors.sh
@@ -1,4 +1,18 @@
#!/bin/bash
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
source "$(dirname "${BASH_SOURCE[0]}")"/ncsid_lib.sh
UpdateNeighbor() {