wlan: Fix for FTM mode spin lock crash

During Open adapter in FTM mode disable TX queue and initialize
spin lock for each wmm access category

Change-Id: Ie28d046046535564afd30182826ca9c71797c802
CRs-Fixed: 547323
diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index 4b99383..39ff642 100644
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -3820,6 +3820,12 @@
          pAdapter->wdev.iftype = NL80211_IFTYPE_STATION;
          pAdapter->device_mode = session_type;
          status = hdd_register_interface( pAdapter, rtnl_held );
+
+         hdd_init_tx_rx( pAdapter );
+
+         //Stop the Interface TX queue.
+         netif_tx_disable(pAdapter->dev);
+         netif_carrier_off(pAdapter->dev);
       }
          break;
       default: