lakitu: Add systemd as netplan's dependency

Sometimes netplan is built before systemd and the
build will fail

BUG=b/168348407
TEST=presubmit
RELEASE_NOTE=None

Change-Id: I7ab005c1a685c9156b46c5ac17a34d1d6f294b7f
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/8683
Reviewed-by: Varsha Teratipally <teratipally@google.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
2 files changed