install cilium on arm64 linux

rm -rf /usr/local/bin/cilium
curl -L --remote-name-all https://github.com/cilium/cilium-cli/releases/latest/download/cilium-linux-arm64.tar.gz{,.sha256sum}
sha256sum --check cilium-linux-arm64.tar.gz.sha256sum
tar xzvfC cilium-linux-arm64.tar.gz /usr/local/bin
rm cilium-linux-arm64.tar.gz{,.sha256sum}
cilium install