wlan: Dynamic configuration of VHT support in 2.4 GHz band

Providing fix for allowing the user to select VHT support through
INI file in 2.4 GHz band.

Change-Id: Ib80159f73b57f6e62ca1077135f16a8c54f54866
CRs-Fixed: 492379
diff --git a/CORE/HDD/inc/wlan_hdd_cfg.h b/CORE/HDD/inc/wlan_hdd_cfg.h
index 24e76d1..cbc1b8c 100644
--- a/CORE/HDD/inc/wlan_hdd_cfg.h
+++ b/CORE/HDD/inc/wlan_hdd_cfg.h
@@ -1755,8 +1755,15 @@
 #define CFG_IBSS_ADHOC_CHANNEL_24GHZ_MAX          ( 14 )
 #define CFG_IBSS_ADHOC_CHANNEL_24GHZ_DEFAULT      ( 6 )
 
-#define CFG_LIST_OF_NON_11AC_COUNTRY_CODE                    "gListOfNon11acCountryCode"
-#define CFG_LIST_OF_NON_11AC_COUNTRY_CODE_DEFAULT            "RU,UA,ZA"
+#define CFG_LIST_OF_NON_11AC_COUNTRY_CODE           "gListOfNon11acCountryCode"
+#define CFG_LIST_OF_NON_11AC_COUNTRY_CODE_DEFAULT   "RU,UA,ZA"
+
+/* Parameter to control VHT support in 2.4 GHz band */
+#define CFG_ENABLE_VHT_FOR_24GHZ_NAME             "gEnableVhtFor24GHzBand"
+#define CFG_ENABLE_VHT_FOR_24GHZ_MIN              (0)
+#define CFG_ENABLE_VHT_FOR_24GHZ_MAX              (1)
+#define CFG_ENABLE_VHT_FOR_24GHZ_DEFAULT          (0)
+
 
 #define CFG_MAX_MEDIUM_TIME                      "gMaxMediumTime"
 #define CFG_MAX_MEDIUM_TIME_STAMIN               WNI_CFG_MAX_MEDIUM_TIME_STAMIN
@@ -2156,6 +2163,7 @@
    v_U32_t                     cfgMaxMediumTime;
    v_U8_t                      enableTrafficMonitor;
    v_U32_t                     trafficIdleTimeout;
+   v_BOOL_t                    enableVhtFor24GHzBand;
 } hdd_config_t;
 /*--------------------------------------------------------------------------- 
   Function declarations and documenation