x86, realmode: fixes compilation issue in tboot.c

Fixed include path of wakeup.h in tboot.c.
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Link: http://lkml.kernel.org/r/1336501366-28617-23-git-send-email-jarkko.sakkinen@intel.comSigned-off-by: H. Peter Anvin <hpa@linux.intel.com>

arch/x86/kernel/tboot.c

@@ -44,7 +44,7 @@
 #include <asm/e820.h>
 #include <asm/io.h>
 
-#include "acpi/realmode/wakeup.h"
+#include "../realmode/rm/wakeup.h"
 
 /* Global pointer to shared data; NULL means no measured launch. */
 struct tboot *tboot __read_mostly;