qcacld-3.0: Stop overwriting pnoOffload value with dummy value.

qcacld-2.0 to qcacld-3.0 propagation

Currently tpAniSirGlobal pnoOffload value is initialized with
FW caps first time only and resetting to 0 while starting a bss in
go mode. Existing value of pnoOffload is not retained while
getting config for tSmeConfigParams.

Added changes to retain current value of pnoOffload from
tpAniSirGlobal while getting config for new tSmeConfigParams.

Change-Id: I0eda12ec1c69aeca4465d41f3e3ba96b8e1944cb
CRs-Fixed: 913994

core/sme/src/common/sme_api.c

@@ -4325,6 +4325,7 @@ CDF_STATUS sme_get_config_param(tHalHandle hHal, tSmeConfigParams *pParam)
 #endif /* FEATURE_AP_MCC_CH_AVOIDANCE */
 		pParam->max_intf_count = pMac->sme.max_intf_count;
 		pParam->enableSelfRecovery = pMac->sme.enableSelfRecovery;
+		pParam->pnoOffload = pMac->pnoOffload;
 		pParam->f_prefer_non_dfs_on_radar =
 						pMac->f_prefer_non_dfs_on_radar;
 		pParam->policy_manager_enabled = pMac->policy_manager_enabled;