vmbase: Run integration test in presubmit

Test: n/a
Change-Id: I9828519274832db54a88e7f1c3936ede866f7689
diff --git a/vmbase/TEST_MAPPING b/vmbase/TEST_MAPPING
new file mode 100644
index 0000000..9b7e4cb
--- /dev/null
+++ b/vmbase/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+  "presubmit": [
+    {
+      "name": "vmbase_example.integration_test"
+    }
+  ]
+}