Revert "Remove fastcgi feature" (#10081)

* Revert "Remove fastcgi feature (#9864)"

This reverts commit 90ed0ccdbe.

* revert fastcgi* annotations warning

Signed-off-by: Jintao Zhang <zhangjintao9020@gmail.com>

---------

Signed-off-by: Jintao Zhang <zhangjintao9020@gmail.com>

images/fastcgi-helloserver/cloudbuild.yaml

@@ -0,0 +1,22 @@
+timeout: 1800s
+options:
+  substitution_option: ALLOW_LOOSE
+steps:
+  - name: gcr.io/k8s-staging-test-infra/gcb-docker-gcloud:v20211118-2f2d816b90
+    entrypoint: bash
+    env:
+      - DOCKER_CLI_EXPERIMENTAL=enabled
+      - SHORT_SHA=$SHORT_SHA
+      - BASE_REF=$_PULL_BASE_REF
+      - REGISTRY=gcr.io/k8s-staging-ingress-nginx
+      # default cloudbuild has HOME=/builder/home and docker buildx is in /root/.docker/cli-plugins/docker-buildx
+      # set the home to /root explicitly to if using docker buildx
+      - HOME=/root
+    args:
+    - -c
+    - |
+      gcloud auth configure-docker \
+      && cd images/fastcgi-helloserver && make push
+substitutions:
+  _GIT_TAG: "12345"
+  _PULL_BASE_REF: "master"