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/connection_client.robot b/lib/connection_client.robot
index 543879d..97247db 100755
--- a/lib/connection_client.robot
+++ b/lib/connection_client.robot
@@ -55,7 +55,7 @@
 
 Open Connection for SCP
     [Documentation]  Open a connection for SCP.
-    Import Library      SCPLibrary      WITH NAME       scp
+    Import Library      SCPLibrary      AS       scp
     Run Keyword If  '${SSH_PORT}' == '${EMPTY}'  scp.Open connection  ${OPENBMC_HOST}
     ...  username=${OPENBMC_USERNAME}  password=${OPENBMC_PASSWORD}
     ...  ELSE   Run Keyword    scp.Open connection  ${OPENBMC_HOST}  port=${SSH_PORT}