wlan: SAPHT40 2.4GHz: Add new message type for setting HT20/40 mode

To update the SAP/P2P GO from HT20 to HT40 or viceversa,
a new message type for setting HT20/40 mode of SAP/P2P GO
is added. When SAP/P2P GO HT20/40 mode is changed, a message
is sent to Lim in order to change the beacon content accordingly.

Change-Id: Ic8a85ec17beb21cbc158818b43d498eedc1f440c
CRs-Fixed: 756593
diff --git a/CORE/MAC/inc/wniApi.h b/CORE/MAC/inc/wniApi.h
index d90c8a9..6d95108 100644
--- a/CORE/MAC/inc/wniApi.h
+++ b/CORE/MAC/inc/wniApi.h
@@ -383,6 +383,9 @@
 #endif /* FEATURE_WLAN_CH_AVOID */
     eWNI_SME_HT40_OBSS_SCAN_IND, /* START and UPDATE OBSS SCAN Indication*/
     eWNI_SME_HT40_STOP_OBSS_SCAN_IND, /* STOP OBSS SCAN indication */
+#ifdef WLAN_FEATURE_AP_HT40_24G
+    eWNI_SME_SET_HT_2040_MODE, /* HT 20/40 indication in SAP case for 2.4GHz*/
+#endif
     eWNI_SME_MAC_SPOOF_ADDR_IND,
     eWNI_SME_MSG_TYPES_END
 };