wlan: Re-enable wifi on WDI timeout

Optional feature to re-enable wifi on WDI timeout. When it is enabled,
it sends the hang event to supplicant to re-enable wifi.

Change-Id: Ibec2eeca552a59fa73eda516f94ab1234ab53cae
CR-Fixed: 412636
diff --git a/CORE/WDA/inc/wlan_qct_wda.h b/CORE/WDA/inc/wlan_qct_wda.h
index 2f5349f..40b87fc 100644
--- a/CORE/WDA/inc/wlan_qct_wda.h
+++ b/CORE/WDA/inc/wlan_qct_wda.h
@@ -423,6 +423,7 @@
    v_BOOL_t             wdaAmpSessionOn;
    v_U32_t              VosPacketToFree;
    v_BOOL_t             needShutdown;
+   v_BOOL_t             wdiFailed;
 } tWDA_CbContext ; 
 
 typedef struct