Update test for new IkeTunnelConnectionParams field

Bug: 184750836
Test: atest FrameworksNetTests
Change-Id: Iab55eba74b94f295a358c6e8474ebf9230c9b019
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index 07dcae3..3b6ca22 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -128,6 +128,7 @@
         "service-connectivity-pre-jarjar",
         "service-connectivity-tiramisu-pre-jarjar",
         "services.core-vpn",
+        "cts-net-utils"
     ],
     libs: [
         "android.net.ipsec.ike.stubs.module_lib",