x86: voyager use correct header file name

Fix header file name for Voyager build.

In file included from arch/x86/kernel/setup_32.c:61:
include/asm-x86/mach-voyager/setup_arch.h:2:26: error: asm/setup_32.h: No such file or directory
make[1]: *** [arch/x86/kernel/setup_32.o] Error 1

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

include/asm-x86/mach-voyager/setup_arch.h

@@ -1,5 +1,5 @@
 #include <asm/voyager.h>
-#include <asm/setup_32.h>
+#include <asm/setup.h>
 #define VOYAGER_BIOS_INFO ((struct voyager_bios_info *) \
 			(&boot_params.apm_bios_info))