deps: bump github.com/containernetworking/plugins from 1.2.0 to 1.5.1 in /azure-ipam#3211

dependabot[bot] wants to merge 1 commit intorelease/v1.4Azure/azure-container-networking:release/v1.4from

1eebdependabot/go_modules/azure-ipam/release/v1.4/github.com/containernetworking/plugins-1.5.1Azure/azure-container-networking:1eebdependabot/go_modules/azure-ipam/release/v1.4/github.com/containernetworking/plugins-1.5.1Copy head branch name to clipboard