qcacmn: Populate LTF size for Rx stats

Populate LTF size value from TLV for HE and modify
HE_LTF enum value to match with Firmware values

Change-Id: I8e5cce31cbae4aa8722050b06d89c933b74aa752
diff --git a/dp/wifi3.0/dp_rx_mon_status.c b/dp/wifi3.0/dp_rx_mon_status.c
index b2dd443..485a00b 100644
--- a/dp/wifi3.0/dp_rx_mon_status.c
+++ b/dp/wifi3.0/dp_rx_mon_status.c
@@ -118,6 +118,7 @@
 		     peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
 	cdp_rx_ppdu->peer_id = peer->peer_ids[0];
 	cdp_rx_ppdu->vdev_id = peer->vdev->vdev_id;
+	cdp_rx_ppdu->u.ltf_size = ppdu_info->rx_status.ltf_size;
 }
 #else
 static inline void