CI: add Google Services configuration stub for next build variant

Author: vitalyster

src/next/google/google-services.json

@@ -0,0 +1,36 @@
+{
+  "project_info": {
+    "project_number": "",
+    "project_id": ""
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:123456789012:android:1234567890123456",
+        "android_client_info": {
+          "package_name": "com.juick.debug"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "",
+          "client_type": 3
+        },
+        {
+          "client_id": "",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.juick.debug",
+            "certificate_hash": ""
+          }
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": ""
+        }
+      ]
+    }
+  ],
+  "configuration_version": "1"
+}