Revert "Revert "lakitu: Update guest-agent to v20210408.00""

This reverts commit 20440559060e576bd582e5ceef43407fadd0ff7d.

Reason for revert: Fixed underline SSH daemon issues.

Change-Id: I4de427eaa22807820e14bad7fddcea32fc352938
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/15973
Reviewed-by: Robert Kolchmeyer <rkolchmeyer@google.com>
Reviewed-by: Dexter Rivera <riverade@google.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
4 files changed