LAKITU: Remove dependency on libsodium in vim in the sdk

Building the sdk from scratch fails because libsodium isn't available.
This is the only reason why libsodium is pulled into the depgraph.

BUG=b/177367546
TEST=presubmit
RELEASE_NOTE=None

Change-Id: Iac4471aff991d7307fb4dead90b4e55ede6ce7c5
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/chromiumos-overlay/+/29824
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Vaibhav Rustagi <vaibhavrustagi@google.com>
1 file changed