rt2x00: configure different txdesc parameters for non HT channel

This is needed when we are concted to non 11n AP.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 471f87ca..8de9bfc 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -692,6 +692,7 @@
 	 */
 	CONFIG_CHANNEL_HT40,
 	CONFIG_POWERSAVING,
+	CONFIG_HT_DISABLED,
 
 	/*
 	 * Mark we currently are sequentially reading TX_STA_FIFO register