add license/copyright header annotation pre-commit

Author: kbroch-rivosinc

.pre-commit-config.yaml

@@ -48,6 +48,12 @@ repos:
   - repo: https://github.com/rivosinc/reuse-tool
     rev: '3a95909a30d51467575a95b8cabdc7949bb8e7bd'
     hooks:
+      # Add copyright/license header
+      - id: reuse-annotate
+        args:
+          - -c=Rivos Inc.
+          - -l=Apache-2.0
+          - --skip-unrecognised
       # Check compliance
       - id: reuse