Support required for X-Auth-Token

Resolves #openbmc/openbmc-test-automation/1493

Change-Id: I3f0c93348d270e040ac747c43de884a154689313
Signed-off-by: Sridevi Ramesh <sridevra@in.ibm.com>
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/certificate_utils.robot b/lib/certificate_utils.robot
index 54fb9db..6da2fb3 100755
--- a/lib/certificate_utils.robot
+++ b/lib/certificate_utils.robot
@@ -24,6 +24,7 @@
     Initialize OpenBMC  quiet=${quiet}
 
     ${headers}=  Create Dictionary  Content-Type=application/octet-stream
+    ...  X-Auth-Token=${XAUTH_TOKEN}
     Set To Dictionary  ${kwargs}  headers  ${headers}
 
     Run Keyword If  '${quiet}' == '${0}'  Log Request  method=Put