Temporarily Remove SBE PSU Deadman Timer Testcase
Temporarily Remove SBE PSU Deadman Timer Testcase

  - This is causing perfomrance issues, and the deadman timer
    flow is now enabled in the IPL, so this testcase is redundant

Change-Id: If08532dd065fc1f29092db308823f3c5f2d18fb0
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/90077
Tested-by: Jenkins Server <8e3f934e4c44875bc48d33da3ea13d93ba9a233f@us.ibm.com>
Tested-by: Jenkins OP Build CI <e610bd72261d3c0a48f1e8ae36832ab00774d426@us.ibm.com>
Reviewed-by: William G Hoffa <7dd6aa5e78423995d9d7c7ecada5b77ee07f88cc@us.ibm.com>

open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot