Update Reset reload loop to skip stack if already booted

Change-Id: Ic12399fcbba78c3cec8effd672fd293ccc374b95
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/extended/test_bmc_reset_loop.robot b/extended/test_bmc_reset_loop.robot
index e561355..4197f89 100644
--- a/extended/test_bmc_reset_loop.robot
+++ b/extended/test_bmc_reset_loop.robot
@@ -92,7 +92,7 @@
 BMC Redfish Reset Runtime Cycle
     [Documentation]  Reset BMC via Redfish and verify required states.
 
-    Redfish OBMC Reboot (run)
+    Redfish OBMC Reboot (run)  stack_mode=skip
 
     ${bmc_version}=  Get BMC Version
     Valid Value  bmc_version  valid_values=['${initial_bmc_version}']