iwlwifi: remove all queue resources before free

Currently calling iwl_txq_dyn_free only deletes the queue memory/DMA
but any active timers are not dealt with.
Signed-off-by: NMordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20201209231351.69231238667c.I04c6d012d9244a73261685f8fc797a26e5c961d6@changeidSigned-off-by: NLuca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/queue/tx.c

@@ -1311,11 +1311,7 @@ void iwl_txq_dyn_free(struct iwl_trans *trans, int queue)
 		return;
 	}
 
-	iwl_txq_gen2_unmap(trans, queue);
-
-	iwl_txq_gen2_free_memory(trans, trans->txqs.txq[queue]);
-
-	trans->txqs.txq[queue] = NULL;
+	iwl_txq_gen2_free(trans, queue);
 
 	IWL_DEBUG_TX_QUEUES(trans, "Deactivate queue %d\n", queue);
 }