HWP/LIB: double delay timeout in p9_common_poweronoff.C

Change-Id: I3624af18900bf59471d57b8ef33bd433cf0598c9
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/28767
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/36097
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

Author: davidduyue

src/import/chips/p9/procedures/hwp/lib/p9_common_poweronoff.C

@@ -74,7 +74,7 @@ const uint64_t PPM_PFSNS[2] =   { C_PPM_PFSNS,
                                 };
 
 enum { FSM_IDLE_POLLING_HW_NS_DELAY = 10000,
-       FSM_IDLE_POLLING_SIM_CYCLE_DELAY = 40000,
+       FSM_IDLE_POLLING_SIM_CYCLE_DELAY = 80000,
        PFET_STATE_LENGTH = 2,
        VXX_PG_SEL_LEN = 4
      };