hs-test: refactor test cases from ns suite

This converts more tests to configure VPP from test context.

Type: test
Signed-off-by: Maros Ondrejicka <maros.ondrejicka@pantheon.tech>
Change-Id: Idf26b0c16f87e87c97b198412af39b99d947ced6
diff --git a/extras/hs-test/suite_tap_test.go b/extras/hs-test/suite_tap_test.go
index 26f5224..96f475c 100644
--- a/extras/hs-test/suite_tap_test.go
+++ b/extras/hs-test/suite_tap_test.go
@@ -10,5 +10,6 @@
 
 func (s *TapSuite) SetupSuite() {
 	time.Sleep(1 * time.Second)
-	s.teardownSuite = setupSuite(&s.Suite, "tap")
+
+	s.configureNetworkTopology("tap")
 }