hw/ppc: Don't include m48t59.h if it is not necessary

These files don't use anything from m48t59.h, so no need to include
this header here.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

hw/ppc/mac_newworld.c

@@ -53,7 +53,6 @@
 #include "hw/ppc/mac.h"
 #include "hw/input/adb.h"
 #include "hw/ppc/mac_dbdma.h"
-#include "hw/timer/m48t59.h"
 #include "hw/pci/pci.h"
 #include "net/net.h"
 #include "sysemu/sysemu.h"

hw/ppc/mac_oldworld.c

@@ -30,7 +30,6 @@
 #include "hw/ppc/ppc.h"
 #include "mac.h"
 #include "hw/input/adb.h"
-#include "hw/timer/m48t59.h"
 #include "sysemu/sysemu.h"
 #include "net/net.h"
 #include "hw/isa/isa.h"

hw/ppc/ppc.c

@@ -30,10 +30,8 @@
 #include "qemu/timer.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/cpus.h"
-#include "hw/timer/m48t59.h"
 #include "qemu/log.h"
 #include "qemu/error-report.h"
-#include "hw/loader.h"
 #include "sysemu/kvm.h"
 #include "kvm_ppc.h"
 #include "trace.h"

hw/ppc/ppc_booke.c

@@ -28,7 +28,6 @@
 #include "hw/ppc/ppc.h"
 #include "qemu/timer.h"
 #include "sysemu/sysemu.h"
-#include "hw/timer/m48t59.h"
 #include "qemu/log.h"
 #include "hw/loader.h"
 #include "kvm_ppc.h"