Break up vl.h.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/hw/mac_nvram.c b/hw/mac_nvram.c
index 8997abb..7304ac2 100644
--- a/hw/mac_nvram.c
+++ b/hw/mac_nvram.c
@@ -22,7 +22,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "vl.h"
+#include "hw.h"
 #include "ppc_mac.h"
 
 struct MacIONVRAMState {