wlan: Add support to get rssi in case of disconnect.

LOST LINK PARAMS IND is sent by FW to Host which has the
rssi of the last beacon received from AP.This indication
is sent in the below scenarios.
1) When host sends the Delbss, FW will send this indication
with the RSSI.
2) FW will send this indication along with the beaon miss
indication.
3) Rssi is cached from the deauth/Disassoc from the AP.

This RSSI is cached in pAdapter.When user issues getRssi ioctl,
then this RSSI will be sent to user if STA is in disconnect
state.

Change-Id: If42830f617b646fd524eee9dc6f8c81f4f707dcd
CRs-Fixed: 898495
diff --git a/CORE/WDI/CP/inc/wlan_qct_wdi.h b/CORE/WDI/CP/inc/wlan_qct_wdi.h
index 1972514..e36151a 100644
--- a/CORE/WDI/CP/inc/wlan_qct_wdi.h
+++ b/CORE/WDI/CP/inc/wlan_qct_wdi.h
@@ -418,7 +418,7 @@
   /*Delete BA Ind*/
   WDI_DEL_BA_IND,
   WDI_NAN_EVENT_IND,
-
+  WDI_LOST_LINK_PARAMS_IND,
   WDI_MAX_IND
 }WDI_LowLevelIndEnumType;
 
@@ -736,6 +736,19 @@
 #endif
 
 
+typedef struct
+{
+  wpt_uint8  bssIdx;
+  wpt_uint8  rssi;
+  wpt_uint8  selfMacAddr[WDI_MAC_ADDR_LEN];
+  wpt_uint32 linkFlCnt;
+  wpt_uint32 linkFlTx;
+  wpt_uint32 lastDataRate;
+  wpt_uint32 rsvd1;
+  wpt_uint32 rsvd2;
+
+}WDI_LostLinkParamsIndType;
+
 /*---------------------------------------------------------------------------
  WDI_IbssPeerInactivityIndType
 -----------------------------------------------------------------------------*/
@@ -966,6 +979,7 @@
     WDI_NanEventType wdiNanEvent;
 
     WDI_TxBDStatus              wdiTxBdInd;
+    WDI_LostLinkParamsIndType   wdiLostLinkParamsInd;
   }  wdiIndicationData;
 }WDI_LowLevelIndType;