wlan:  Config parameter added to enable RTS protection

In HDD, Support to enable RTS protection for HT,VHT traffic
through a new config parameter "gEnableRtsCtsHtVht" in
WCNSS_qcom_cfg.ini is added.

Change-Id: If11224d39075778a82f72bd5dcf273b02b5d3b44
CRs-Fixed: 802376
diff --git a/CORE/WDA/src/wlan_qct_wda.c b/CORE/WDA/src/wlan_qct_wda.c
index 50caad2..01a7788 100644
--- a/CORE/WDA/src/wlan_qct_wda.c
+++ b/CORE/WDA/src/wlan_qct_wda.c
@@ -2086,6 +2086,21 @@
    tlvStruct = (tHalCfg *)( (tANI_U8 *) tlvStruct
                            + sizeof(tHalCfg) + tlvStruct->length) ;
 
+   /* QWLAN_HAL_CFG_ENABLE_RTSCTS_HTVHT */
+   tlvStruct->type = QWLAN_HAL_CFG_ENABLE_RTSCTS_HTVHT;
+   tlvStruct->length = sizeof(tANI_U32);
+   configDataValue = (tANI_U32 *)(tlvStruct + 1);
+
+   if (wlan_cfgGetInt(pMac, WNI_CFG_ENABLE_RTSCTS_HTVHT,
+                                            configDataValue ) != eSIR_SUCCESS)
+   {
+      VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
+               "Failed to get value for WNI_CFG_ENABLE_RTSCTS_HTVHT");
+      goto handle_failure;
+   }
+   tlvStruct = (tHalCfg *)( (tANI_U8 *) tlvStruct
+                           + sizeof(tHalCfg) + tlvStruct->length) ;
+
    wdiStartParams->usConfigBufferLen = (tANI_U8 *)tlvStruct - tlvStructStart ;
 #ifdef WLAN_DEBUG
    {
@@ -4721,6 +4736,8 @@
          return QWLAN_HAL_CFG_ENABLE_CLOSE_LOOP;
       case WNI_CFG_ENABLE_LPWR_IMG_TRANSITION:
          return QWLAN_HAL_CFG_ENABLE_LPWR_IMG_TRANSITION;
+      case WNI_CFG_ENABLE_RTSCTS_HTVHT:
+         return QWLAN_HAL_CFG_ENABLE_RTSCTS_HTVHT;
       default:
       {
          VOS_TRACE(VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,