deps: bump github.com/cilium/cilium from 1.15.15 to 1.17.5#3815

dependabot[bot] wants to merge 1 commit intorelease/v1.6Azure/azure-container-networking:release/v1.6from

c35adependabot/go_modules/release/v1.6/github.com/cilium/cilium-1.17.5Azure/azure-container-networking:c35adependabot/go_modules/release/v1.6/github.com/cilium/cilium-1.17.5Copy head branch name to clipboard