vt82c686: Remove unneeded includes and defines

These are not used or not needed.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <35cefcc3518a3395a796bb6ad6fbc308adc65266.1609584216.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

hw/isa/vt82c686.c

@@ -16,9 +16,7 @@
 #include "hw/qdev-properties.h"
 #include "hw/isa/isa.h"
 #include "hw/isa/superio.h"
-#include "hw/sysbus.h"
 #include "migration/vmstate.h"
-#include "hw/mips/mips.h"
 #include "hw/isa/apm.h"
 #include "hw/acpi/acpi.h"
 #include "hw/i2c/pm_smbus.h"
@@ -26,7 +24,6 @@
 #include "qemu/module.h"
 #include "qemu/timer.h"
 #include "exec/address-spaces.h"
-#include "qom/object.h"
 #include "trace.h"
 
 typedef struct SuperIOConfig {
@@ -136,8 +133,6 @@ static void vt82c686b_write_config(PCIDevice *d, uint32_t addr,
     }
 }
 
-#define ACPI_DBG_IO_ADDR  0xb044
-
 struct VT686PMState {
     PCIDevice dev;
     MemoryRegion io;