Updated package submodule to include new commits, notably the new slice-canary script.
Updated package submodule to include new commits, notably the new slice-canary script.

stephen-soltesz/ndt-support,nkinkade/ndt-support,m-lab/ndt-support,stephen-soltesz/ndt-support,stephen-soltesz/ndt-support,stephen-soltesz/ndt-support,m-lab/ndt-support,m-lab/ndt-support,nkinkade/ndt-support,m-lab/ndt-support,nkinkade/ndt-support