[POWERPC] pasemi: Remove build warning

arch/powerpc/platforms/pasemi/setup.c: In function 'pasemi_publish_devices':
arch/powerpc/platforms/pasemi/setup.c:220: warning: implicit declaration of function 'of_platform_bus_probe'
Signed-off-by: NOlof Johansson <olof@lixom.net>
Signed-off-by: NPaul Mackerras <paulus@samba.org>

arch/powerpc/platforms/pasemi/setup.c

@@ -35,6 +35,7 @@
 #include <asm/mpic.h>
 #include <asm/smp.h>
 #include <asm/time.h>
+#include <asm/of_platform.h>
 
 #include "pasemi.h"