add a sleep 5 sec for robot

add a sleep time to
ensure the deploypolicies received

Issue-ID: POLICY-2895
Change-Id: Ib21fdfb54ab2fe550a359f04a82cb355b354026d
Signed-off-by: Taka Cho <takamune.cho@att.com>
diff --git a/csit/tests/xacml-pdp-test.robot b/csit/tests/xacml-pdp-test.robot
index 03b0ca7..9fd4ed2 100644
--- a/csit/tests/xacml-pdp-test.robot
+++ b/csit/tests/xacml-pdp-test.robot
@@ -81,6 +81,7 @@
      ${session}=    Create Session      policy  https://${POLICY_PAP_IP}:6969   auth=${auth}
      ${headers}=  Create Dictionary     Accept=application/json    Content-Type=application/json
      ${resp}=   Post Request   policy  /policy/pap/v1/pdps/policies  data=${postjson}   headers=${headers}
+     Sleep      5s
      Log    Received response from policy5 ${resp.text}
      ${postjsonobject}   To Json    ${postjson}
      Should Be Equal As Strings    ${resp.status_code}     202