adding helm test rcord-lite E2E service chain test

Change-Id: I47b3e14d2c7978b073028a7737ac6302e336178a
diff --git a/xos-profiles/rcord-lite/values.yaml b/xos-profiles/rcord-lite/values.yaml
index 3427e09..f39a806 100644
--- a/xos-profiles/rcord-lite/values.yaml
+++ b/xos-profiles/rcord-lite/values.yaml
@@ -27,6 +27,8 @@
 rcord_synchronizerImage: "xosproject/rcord-synchronizer:master"
 httpieImage: "clue/httpie:latest"
 
+xos_api_testerImage: 'xosproject/xos-api-tester:master'
+
 xosAdminUser: "admin@opencord.org"
 xosAdminPassword: "letmein"