hs-test: add http prom test

Type: test

Change-Id: Ia15ecc3cf2c087a6959601ff02e187c32570ff60
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
diff --git a/extras/hs-test/vppinstance.go b/extras/hs-test/vppinstance.go
index c20c5e2..e31b792 100644
--- a/extras/hs-test/vppinstance.go
+++ b/extras/hs-test/vppinstance.go
@@ -56,6 +56,8 @@
   plugin af_packet_plugin.so { enable }
   plugin hs_apps_plugin.so { enable }
   plugin http_plugin.so { enable }
+  plugin http_static_plugin.so { enable }
+  plugin prom_plugin.so { enable }
 }
 
 logging {