project-lakitu: fix kernel build with USE flag kernel_sources off
Do not perform source-related steps is respective USE flag is off.
This unbreaks the build with -kernel_sources set and speeds up
iterative troubleshooting by reducing time of the `install` ebuild step.
BUG=b/186904757
TEST=presubmit
RELEASE_NOTE=None
Change-Id: If1ceb33fa1a55c4c31798f36d51b9e771dec943a
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/16150
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Robert Kolchmeyer <rkolchmeyer@google.com>
1 file changed
