qcacld-3.0: Flush the bandwidth work properly in shutdown

In case interface timer has expired and modules have been stopped
and there is an SSR the bus bandwidth work is not properly destroyed.

Destroy the work before checking for status of modules state since
the work will be re-initialized.

Change-Id: Ie3b8f7d6d0fe1261f9f3c412e933748fb7637ca7
CRs-Fixed: 2573341

core/hdd/src/wlan_hdd_driver_ops.c

@@ -774,6 +774,8 @@ static void __hdd_soc_recovery_shutdown(void)
 
 	/* cancel/flush any pending/active idle shutdown work */
 	hdd_psoc_idle_timer_stop(hdd_ctx);
+	hdd_bus_bw_compute_timer_stop(hdd_ctx);
+	hdd_bus_bandwidth_deinit(hdd_ctx);
 
 	/* nothing to do if the soc is already unloaded */
 	if (hdd_ctx->driver_status == DRIVER_MODULES_CLOSED) {

core/hdd/src/wlan_hdd_power.c

@@ -1296,7 +1296,6 @@ QDF_STATUS hdd_wlan_shutdown(void)
 		return QDF_STATUS_E_FAILURE;
 	}
 
-	hdd_bus_bw_compute_timer_stop(hdd_ctx);
 	hdd_set_connection_in_progress(false);
 	policy_mgr_clear_concurrent_session_count(hdd_ctx->psoc);
 
@@ -1346,7 +1345,6 @@ QDF_STATUS hdd_wlan_shutdown(void)
 
 	hdd_wlan_stop_modules(hdd_ctx, false);
 
-	hdd_bus_bandwidth_deinit(hdd_ctx);
 	hdd_lpass_notify_stop(hdd_ctx);
 
 	hdd_info("WLAN driver shutdown complete");