wlan: Fix for MC/BC packets sending issue in open security mode

Currently we are facing issue in sending Multicast and broadcast
packets in open security mode due to incorrect handling.

Change-Id: I0eb33170a5108f8d6ebf54cb375414ca9da9efed
CRs-fixed: 554649
diff --git a/CORE/WDI/CP/src/wlan_qct_wdi.c b/CORE/WDI/CP/src/wlan_qct_wdi.c
index e4a5a7c..af6698e 100644
--- a/CORE/WDI/CP/src/wlan_qct_wdi.c
+++ b/CORE/WDI/CP/src/wlan_qct_wdi.c
@@ -15864,7 +15864,8 @@
 
 
   /* Delete the BCAST STA entry from the STA table if SAP/GO session is deleted */
-  if(WDI_INFRA_AP_MODE == pBSSSes->wdiBssType)
+  if(WDI_INFRA_AP_MODE == pBSSSes->wdiBssType ||
+     pBSSSes->wdiBssType == WDI_IBSS_MODE)
   {
     (void)WDI_STATableDelSta( pWDICtx, pBSSSes->bcastStaIdx );
   }