[automerger skipped] Merge "gsi-pubsign-release.sh: Add copyright notice" am: 1930acb771 am: 5636a51715 -s ours

am skip reason: Change-Id I7208b928fd13ede982a06205badeb4800d5cbb85 with SHA-1 06cc62e141 is in history

Change-Id: I26d318f85902da046969b93feaa3979b833d2492