Merge pull request #49393 from hongchaodeng/etcd_update

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

etcd: update version to 3.1.10

ref: https://github.com/kubernetes/kubernetes/issues/49386

Need image pushed:
```
gcr.io/google_containers/etcd:3.1.10
```

build/build-image/cross/Dockerfile

@@ -71,7 +71,7 @@ RUN go get golang.org/x/tools/cmd/cover \
             golang.org/x/tools/cmd/goimports
 
 # Download and symlink etcd. We need this for our integration tests.
-RUN export ETCD_VERSION=v3.0.17; \
+RUN export ETCD_VERSION=v3.1.10; \
   mkdir -p /usr/local/src/etcd \
   && cd /usr/local/src/etcd \
   && curl -fsSL https://github.com/coreos/etcd/releases/download/${ETCD_VERSION}/etcd-${ETCD_VERSION}-linux-amd64.tar.gz | tar -xz \

build/build-image/cross/VERSION

@@ -1 +1 @@
-v1.8.3-2
+v1.8.3-3

build/root/WORKSPACE

@@ -12,12 +12,12 @@ http_archive(
     urls = ["https://github.com/kubernetes/repo-infra/archive/0aafaab9e158d3628804242c6a9c4dd3eb8bce1f.tar.gz"],
 )
 
-ETCD_VERSION = "3.0.17"
+ETCD_VERSION = "3.1.10"
 
 new_http_archive(
     name = "com_coreos_etcd",
     build_file = "third_party/etcd.BUILD",
-    sha256 = "274c46a7f8d26f7ae99d6880610f54933cbcf7f3beafa19236c52eb5df8c7a0b",
+    sha256 = "2d335f298619c6fb02b1124773a56966e448ad9952b26fea52909da4fe80d2be",
     strip_prefix = "etcd-v%s-linux-amd64" % ETCD_VERSION,
     urls = ["https://github.com/coreos/etcd/releases/download/v%s/etcd-v%s-linux-amd64.tar.gz" % (ETCD_VERSION, ETCD_VERSION)],
 )