Bios emulator - fix microblaze toolchain problem

microblaze CPU have problem with bios_emulator code.
Microblaze toolchain doesn't support PRAGMA PACK.

Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/drivers/bios_emulator/biosemu.c b/drivers/bios_emulator/biosemu.c
index 4c3aedf..ccfc872 100644
--- a/drivers/bios_emulator/biosemu.c
+++ b/drivers/bios_emulator/biosemu.c
@@ -45,11 +45,13 @@
 *
 ****************************************************************************/
 
-#include "biosemui.h"
 #include <malloc.h>
+#include <common.h>
 
 #if defined(CONFIG_BIOSEMU)
 
+#include "biosemui.h"
+
 BE_sysEnv _BE_env = {{0}};
 static X86EMU_memFuncs _BE_mem __attribute__((section(".got2"))) = {
 	BE_rdb,