qcacmn: Replace CONVERGED_TDLS_ENABLE feature flag

The CONVERGED_TDLS_ENABLE feature flag was originally introduced when
the TDLS feature was being componentized so that one could select
either the legacy implementation or the componentized implementation.
That componentization activity has concluded and the legacy
implementation no longer exists. To align with the current usage
remove all legacy TDLS code and switch to using the FEATURE_WLAN_TDLS
feature flag since that more accurately describes the code being
protected.

Change-Id: Ieef785844bd25b06604167eae2f52e39717f502f
CRs-Fixed: 2395694

dp/wifi3.0/dp_tx.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -172,7 +172,7 @@ qdf_nbuf_t dp_tx_send_exception(void *data_vdev, qdf_nbuf_t nbuf,
 				struct cdp_tx_exception_metadata *tx_exc);
 qdf_nbuf_t dp_tx_send_mesh(void *data_vdev, qdf_nbuf_t nbuf);
 
-#ifdef CONVERGED_TDLS_ENABLE
+#ifdef FEATURE_WLAN_TDLS
 qdf_nbuf_t dp_tx_non_std(struct cdp_vdev *vdev_handle,
 		enum ol_tx_spec tx_spec, qdf_nbuf_t msdu_list);
 #endif
@@ -182,23 +182,6 @@ uint32_t dp_tx_comp_handler(struct dp_soc *soc, void *hal_srng, uint32_t quota);
 QDF_STATUS
 dp_tx_prepare_send_me(struct dp_vdev *vdev, qdf_nbuf_t nbuf);
 
-#ifndef CONVERGED_TDLS_ENABLE
-
-static inline void dp_tx_update_tdls_flags(struct dp_tx_desc_s *tx_desc)
-{
-	return;
-}
-
-static inline void dp_non_std_tx_comp_free_buff(struct dp_tx_desc_s *tx_desc,
-				  struct dp_vdev *vdev)
-{
-	return;
-}
-
-#endif
-
-
-
 #ifdef FEATURE_WDS
 void dp_tx_mec_handler(struct dp_vdev *vdev, uint8_t *status);
 #else