project-lakitu: Use hostname from net-tools

ChromeOS switched to using hostname from coreutils for space efficiency
reasons. However, hostname from net-tools has more features, and our
users may depend on them (our tests depend on them). Since we're not
currently struggling for rootfs space, let's keep hostname from
net-tools.

BUG=b/193534866
TEST=presubmit, validation tests
RELEASE_NOTE=None

Change-Id: I2066516223f195ec18109aa68d501cea132cc764
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/19350
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: He Gao <hegao@google.com>
1 file changed