infra: spin up android-avd-packager builder.

Requires crrev.com/c/1808257

Bug: 922145
Change-Id: I0fba9fae3161740ba212af7c4f018160c2d573cc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1809737
Auto-Submit: John Budorick <jbudorick@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#697371}

infra/config/cr-buildbucket.cfg

@@ -1208,6 +1208,21 @@ buckets {
       mixins: "linux-xenial"
     }
 
+    builders {
+      name: "android-avd-packager"
+      mixins: "linux-xenial"
+      mixins: "builderless"
+      service_account: "chromium-cipd-builder@chops-service-accounts.iam.gserviceaccount.com"
+      recipe {
+        name: "android/avd_packager"
+        properties_j: <<END
+          avd_configs: [
+            "tools/android/avd/proto/generic_android28.textpb"
+          ]
+        END
+      }
+    }
+
     builders {
       name: "android-code-coverage"
       mixins: "code-coverage"

infra/config/luci-scheduler.cfg

@@ -730,6 +730,18 @@ job {
   }
 }
 
+job {
+  id: "android-avd-packager"
+  acl_sets: "default"
+  # Run weekly, on Sunday morning at midnight.
+  schedule: "0 7 * * 0 *"
+  buildbucket: {
+    server: "cr-buildbucket.appspot.com"
+    bucket: "luci.chromium.ci"
+    builder: "android-avd-packager"
+  }
+}
+
 job {
   id: "android-code-coverage"
   acl_sets: "default"