Merge "Add ACTIVITY_SECURITY_OWNERS." into main am: 7d00da340e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3317300

Change-Id: If161dca9df398ecee41124c3c3b67c28896e7c41
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>