Fix licenses

Author: Jamie Smith

run-formatter.sh

@@ -1,7 +1,11 @@
 #!/bin/sh
 
+# Copyright (c) 2024 Jamie Smith
+# SPDX-License-Identifier: Apache-2.0
+
 # Script to run the Astyle formatter on the Mbed OS code base.
 # Run before submitting code changes!
+
 git diff --name-only --diff-filter=d origin/master \
   | ( grep '.*\.\(c\|cpp\|h\|hpp\)$' || true ) \
   | ( grep -v -f .codecheckignore || true ) \