forgot to add test file

regression/tests/test-wifi-wired-bridging.py

@@ -0,0 +1,12 @@
+#! /usr/bin/env python
+
+"""Compare that Wifi-Wired Bridging generates correct traces."""
+
+import os
+import shutil
+import tracediff
+
+def run(verbose, generate, refDirName):
+    """Execute a test."""
+
+    return tracediff.run_test(verbose, generate, refDirName, "wifi-wired-bridging", "--SendIp=0")