qcacmn: Set Mcast control parameter for isolation mode

Set Mcast control parameter for isolation mode.

Change-Id: Id582e89d897af609c8584daca774d36f7d889d8c

dp/wifi3.0/dp_main.c

@@ -9407,6 +9407,9 @@ static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
 	case CDP_CONFIG_ENHANCED_STATS_ENABLE:
 		pdev->enhanced_stats_en = val.cdp_pdev_param_enhanced_stats_enable;
 		break;
+	case CDP_ISOLATION:
+		pdev->isolation = val.cdp_pdev_param_isolation;
+		break;
 	default:
 		return QDF_STATUS_E_INVAL;
 	}