robotframework deprecated syntax changes

Prior to Robot Framework 6.0 the marker to use
when giving a custom name to a library was WITH NAME
instead of AS. The old syntax continues to work,
but it is considered deprecated and will eventually
be removed.

Changes:
     - Deprecated 'WITH NAME' alias marker
       used instead of 'AS'

Tested:
     - Ran from local sandbox with the changes.

Change-Id: I2118dc04d27e37e56e1f4d49892e1f98ac629721
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/bmc_redfish_resource.robot b/lib/bmc_redfish_resource.robot
index 3fd13ac..3f222c5 100644
--- a/lib/bmc_redfish_resource.robot
+++ b/lib/bmc_redfish_resource.robot
@@ -4,8 +4,9 @@
 Resource        resource.robot
 Resource        rest_response_code.robot
 Library         bmc_redfish.py  https://${OPENBMC_HOST}:${HTTPS_PORT}  ${OPENBMC_USERNAME}
-...             ${OPENBMC_PASSWORD}  WITH NAME  Redfish
-Library         bmc_redfish_utils.py  WITH NAME  redfish_utils
+...             ${OPENBMC_PASSWORD}  AS  Redfish
+Library         bmc_redfish_utils.py  AS  redfish_utils
 Library         disable_warning_urllib.py
 
+
 *** Keywords ***