iwlegacy: merge iwl-power.h into common.h

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
diff --git a/drivers/net/wireless/iwlegacy/commands.h b/drivers/net/wireless/iwlegacy/commands.h
index 2f64ed3..9eb7a83 100644
--- a/drivers/net/wireless/iwlegacy/commands.h
+++ b/drivers/net/wireless/iwlegacy/commands.h
@@ -64,6 +64,8 @@
 #ifndef __il_commands_h__
 #define __il_commands_h__
 
+#include <linux/ieee80211.h>
+
 struct il_priv;
 
 /* uCode version contains 4 values: Major/Minor/API/Serial */