Bug 1085633: Add Hamachi user build. r=lightsofapollo

--HG--
extra : rebase_source : b3eb8f81b3590806de00176fb82a090c37ffb098
extra : source : 83673c8caf9df1e78bc9c557695fb93b79f96eb8
extra : histedit_source : 271fc14ce7e57cfc9a78d2ded3d9c68fc41a49d2

testing/taskcluster/tasks/builds/b2g_hamachi_user.yml

@@ -0,0 +1,17 @@
+$inherits:
+  from: 'tasks/builds/b2g_phone_base.yml'
+task:
+  scopes:
+    - 'docker-worker:cache:build-hamachi-user'
+  metadata:
+    name: B2G Hamachi User
+  payload:
+    cache:
+      build-hamachi-user: /home/worker/object-folder
+    env:
+      TARGET: 'hamachi'
+      DEBUG: 0
+  extra:
+    locations:
+      img: 'private/build/hamachi.zip'
+