Add fix for bmcdump testcase in host booting

Changes:
       -  Added fix for automation test case 'Verify User Initiated BMC Dump At Host Booting'.

Tested:
       - Ran the test case with fix from sandbox successfully.

Change-Id: Ibfde2d1186a6d2b5130a9a69642d388e1515c798
Signed-off-by: manashsarma <manashsarma@in.ibm.com>
diff --git a/redfish/managers/test_bmc_dumps.robot b/redfish/managers/test_bmc_dumps.robot
index c01018a..66fe4dd 100644
--- a/redfish/managers/test_bmc_dumps.robot
+++ b/redfish/managers/test_bmc_dumps.robot
@@ -130,6 +130,7 @@
     ...  or when host booting is in progress.
     [Tags]  Verify_User_Initiated_BMC_Dump_At_Host_Booting
 
+    Redfish Power Off  stack_mode=skip
     Redfish Delete All BMC Dumps
 
     # Initiate power on.