Add a CTS test for the VPN API.

Bug: 15605143
Change-Id: I8e5f8b281b6ee16acf8daf1b4a1113847e1ccabd
diff --git a/CtsTestCaseList.mk b/CtsTestCaseList.mk
index 12b89b9..16f9ec1 100644
--- a/CtsTestCaseList.mk
+++ b/CtsTestCaseList.mk
@@ -68,6 +68,7 @@
     CtsDeviceTaskswitchingAppB \
     CtsDeviceTaskswitchingControl \
     CtsDeviceUi \
+    CtsHostsideNetworkTestsApp \
     CtsIntentReceiverApp \
     CtsIntentSenderApp \
     CtsManagedProfileApp \
@@ -174,6 +175,7 @@
     CtsDevicePolicyManagerTestCases \
     CtsDumpsysHostTestCases \
     CtsHostJank \
+    CtsHostsideNetworkTests \
     CtsHostUi \
     CtsMonkeyTestCases \
     CtsThemeHostTestCases \