qcacmn: Change fwlogs API for smartlogs

Add function pointers for calling smartlogs init and deinit.

CRs-Fixed: 2008290
Change-Id: I4734e490394a24f5a39eb50f3ac386ad99834cb3

wmi_unified_api.c

@@ -4420,6 +4420,8 @@ QDF_STATUS wmi_extract_smartlog_ev(void *wmi_hdl,
 
 	return QDF_STATUS_E_FAILURE;
 }
+
+qdf_export_symbol(wmi_extract_smartlog_ev);
 #endif /* OL_ATH_SMART_LOGGING */
 
 QDF_STATUS