Bump to CNI v0.7.1

[ijc]

https://github.com/containernetworking/plugins/releases/tag/v0.7.1

This release fixes a regression where the interface's MAC address was no longer populated in the return type.

Signed-off-by: Ian Campbell ijc@docker.com

RTF tests are building/running now.

[ijc]

LABELS: linux, Debian, testing, amd64
ID: 707517c2-55cf-49e5-ab5c-d1ad77189995
[PASS    ] kubernetes.smoke.cri-bridge 340.15s
[PASS    ] kubernetes.smoke.cri-weave 309.07s
[PASS    ] kubernetes.smoke.docker-bridge 295.12s
[PASS    ] kubernetes.smoke.docker-weave 297.67s
[SUMMARY ] LogDir: 707517c2-55cf-49e5-ab5c-d1ad77189995
[SUMMARY ] Version: testing
[SUMMARY ] Passed: 4
[SUMMARY ] Failed: 0
[SUMMARY ] Cancelled: 0
[SUMMARY ] Skipped: 0
[SUMMARY ] Duration: 1242.33s

results.zip