project-lakitu: fix ARM64 build with seccomp enabled

- Backport seccomp fix from an upstream systemd repo:
  https://github.com/systemd/systemd/pull/14032

- Enable seccomp flag in ARM64 profile

BUG=b/177594234
TEST=presubmit
RELEASE_NOTE=None

Change-Id: I6e55e8cdb4a5d42b7123a03cc23af7371cc80a0f
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/10973
Reviewed-by: Oleksandr Tymoshenko <ovt@google.com>
Tested-by: Oleksandr Tymoshenko <ovt@google.com>
4 files changed