Add dirgroup for security/see am: b7ba9a5d5c

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3344724

Change-Id: I23d42f8347a2df38dfbf4bfd8c05538c0882c880
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>