qcacld-3.0: Enable LL STATS support for SAP mode

Extend support for LL STATS in SAP mode.
Need get tx/rx rate/mpdu/radio stats for SAP mode too.

Change-Id: Ib304e69b2779c90ac3087bf0cde1b200d1edc00b
CRs-Fixed: 3173865

core/hdd/src/wlan_hdd_stats.c

@@ -2235,11 +2235,6 @@ __wlan_hdd_cfg80211_ll_stats_get(struct wiphy *wiphy,
 		return -EINVAL;
 	}
 
-	if (adapter->device_mode == QDF_SAP_MODE) {
-		hdd_nofl_debug("LL_STATS get is not supported for SAP mode");
-		return -EINVAL;
-	}
-
 	if (hdd_cm_is_vdev_roaming(adapter)) {
 		hdd_err("Roaming in progress, cannot process the request");
 		return -EBUSY;