[automerger skipped] Add comments to frozen netd AIDL API files am: 4c3040e6 -s ours
am: 95721a06 -s ours
am skip reason: change_id I101ffee4045592d51417d3c954c54b2edfdd332d with SHA1 f6ff9b40 is in history
Change-Id: I8f8a4e278aed4c1cf22a1eeb907fcff160ee6c3b