[skip e2e] Fix etcd data directory for dev docker compose (#15334)

Signed-off-by: NEdward Zeng <jie.zeng@zilliz.com>

deployments/docker/dev/docker-compose.yml

@@ -5,7 +5,7 @@ services:
     image: quay.io/coreos/etcd:v3.5.0
     volumes:
       - ${DOCKER_VOLUME_DIRECTORY:-.}/volumes/etcd:/etcd
-    command: etcd -listen-peer-urls=http://127.0.0.1:2380 -advertise-client-urls=http://127.0.0.1:2379 -listen-client-urls http://0.0.0.0:2379,http://0.0.0.0:4001 -initial-advertise-peer-urls=http://127.0.0.1:2380 --initial-cluster default=http://127.0.0.1:2380
+    command: etcd -listen-peer-urls=http://127.0.0.1:2380 -advertise-client-urls=http://127.0.0.1:2379 -listen-client-urls http://0.0.0.0:2379,http://0.0.0.0:4001 -initial-advertise-peer-urls=http://127.0.0.1:2380 --initial-cluster default=http://127.0.0.1:2380 --data-dir /etcd
     ports:
       - "2379:2379"
       - "2380:2380"