qcacld-3.0: Remove sme_disable_feature_capablity()

Change I0ded9473083418f6bb33cec4fa43a17c8c281177 ("qcacld-3.0: Remove
hdd_exchange_version_and_caps()") removed the only client of
sme_disable_feature_capablity().  Since this function is an obsolete
stub, remove it.

Change-Id: I8cf83e7f370a644c6e814aa7b4aedad1f7fec88f
CRs-Fixed: 2371145

core/sme/inc/sme_api.h

@@ -720,7 +720,7 @@ QDF_STATUS sme_hide_ssid(mac_handle_t mac_handle, uint8_t sessionId,
 QDF_STATUS sme_set_tm_level(mac_handle_t mac_handle, uint16_t newTMLevel,
 		uint16_t tmMode);
 void sme_feature_caps_exchange(mac_handle_t mac_handle);
-void sme_disable_feature_capablity(uint8_t feature_index);
+
 QDF_STATUS sme_update_roam_scan_n_probes(mac_handle_t mac_handle,
 					 uint8_t sessionId,
 					 const uint8_t nProbes);

core/sme/src/common/sme_api.c

@@ -5915,17 +5915,6 @@ void sme_feature_caps_exchange(mac_handle_t mac_handle)
 			NO_SESSION, 0));
 }
 
-/*
- * sme_disable_feature_capablity() - SME interface to disable Active mode
- * offload capablity in Host.
- *
- * mac_handle: Opaque handle to the global MAC context
- * Return NONE
- */
-void sme_disable_feature_capablity(uint8_t feature_index)
-{
-}
-
 /*
  * sme_update_roam_scan_n_probes() -
  * Function to update roam scan N probes