Fix deprecated Exit For Loop builtin for IPMI

Changes:
 - Exit For Loop If  is deprecated since
   Robot Framework version 5.*, use IF and BREAK  instead

Tested:
 - Checked using robot dry-run to make sure the
   syntax is not broken

Change-Id: I25903fb2937325b5c78ba412b44c16d6e9e1558a
Signed-off-by: Sridevi Ramesh <sridevra@in.ibm.com>
diff --git a/ipmi/test_ipmi_network_configuration.robot b/ipmi/test_ipmi_network_configuration.robot
index 6fe622b..0861bc0 100644
--- a/ipmi/test_ipmi_network_configuration.robot
+++ b/ipmi/test_ipmi_network_configuration.robot
@@ -205,7 +205,7 @@
     [Documentation]  Restore the configuration to its pre-test state.
 
     ${length}=  Get Length  ${initial_lan_config}
-    Return From Keyword If  ${length} == ${0}
+    IF  ${length} == ${0}  RETURN
 
     Set IPMI Inband Network Configuration  ${ip_address}  ${subnet_mask}
     ...  ${initial_lan_config['Default Gateway IP']}  login=${0}
@@ -227,9 +227,10 @@
 
     @{network_configurations}=  Get Network Configuration
     FOR  ${network_configuration}  IN  @{network_configurations}
-       Run Keyword If  '${network_configuration['Address']}' == '${ip_address}'
-       ...  Run Keywords  Set Suite Variable  ${subnet_mask}   ${network_configuration['SubnetMask']}  AND
-       ...  Exit For Loop
+       IF  '${network_configuration['Address']}' == '${ip_address}'
+           Set Suite Variable  ${subnet_mask}   ${network_configuration['SubnetMask']}
+           BREAK
+       END
     END
 
 Test Teardown Execution