libertas: cleanup host.h and hostcmd.h

Also remove some unused definitions and make tab usage consistent.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/libertas/cmd.c

@@ -7,7 +7,6 @@
 #include <net/lib80211.h>
 #include <linux/kfifo.h>
 #include "host.h"
-#include "hostcmd.h"
 #include "decl.h"
 #include "defs.h"
 #include "dev.h"