Enable override for cni download

Changelog for 0.11.25:

• PR #1117 Bump golang.org/x/crypto from 0.26.0 to 0.27.0 by @dependabot[bot]

Commits
89582ba Enable override for cni download by @alexellis
bfba912 Bump golang.org/x/crypto from 0.26.0 to 0.27.0 by @dependabot[bot]

Changes: 0.11.24...0.11.25

Generated by Derek