Added Redfish.Login Keyword in Test Setup

Tested: Run redfish/extended/test_os_reboot.robot

Signed-off-by: ganesanb <ganesanb@ami.com>
Change-Id: I7d64d9ee7943e1772e31f49f28dfc36359f6e8a7
diff --git a/redfish/extended/test_os_reboot.robot b/redfish/extended/test_os_reboot.robot
index ad2316a..9855787 100644
--- a/redfish/extended/test_os_reboot.robot
+++ b/redfish/extended/test_os_reboot.robot
@@ -6,6 +6,7 @@
 Resource        ../../lib/boot_utils.robot
 
 Suite Setup     Run Key  Start SOL Console Logging
+Test Setup      Redfish.Login
 Test Teardown   Test Teardown Execution
 
 *** Variables ***