qcacmn: Ignore raw frame if is not of type Data

Non raw traffic gets enqueued to VAP in raw mode
and incorrect fc.type causes HW fault.
Lets proceed only if raw frame is of type data.

Change-Id: I9f0d608cd1b319feb9af642969b258aab813645f
CRs-Fixed: 2434391

dp/wifi3.0/dp_tx.c

@@ -936,6 +936,13 @@ static qdf_nbuf_t dp_tx_prepare_raw(struct dp_vdev *vdev, qdf_nbuf_t nbuf,
 
 	DP_STATS_INC_PKT(vdev, tx_i.raw.raw_pkt, 1, qdf_nbuf_len(nbuf));
 
+	/* Continue only if frames are of DATA type */
+	if (!DP_FRAME_IS_DATA(qos_wh)) {
+		DP_STATS_INC(vdev, tx_i.raw.invalid_raw_pkt_datatype, 1);
+		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
+			  "Pkt. recd is of not data type");
+		goto error;
+	}
 	/* SWAR for HW: Enable WEP bit in the AMSDU frames for RAW mode */
 	if (vdev->raw_mode_war &&
 	    (qos_wh->i_fc[0] & QDF_IEEE80211_FC0_SUBTYPE_QOS) &&