Fix code to allow usage of -Wall in libpayload and the sample (trivial).

This even fixes two bugs:

 - get_cpu_speed() didn't return a value.

 - The line
     win->_color - PAIR_NUMBER(0);
   should actually be
     win->_color = PAIR_NUMBER(0);

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3182 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

payloads/libpayload/i386/main.c

@@ -27,7 +27,7 @@
  * SUCH DAMAGE.
  */
 
-#include <arch/types.h>
+#include <libpayload.h>
 
 /*
  * This structure seeds the stack. We provide the return address of our main