hw/timer: Move HPET_INTCAP definition to "hpet.h"

HPET_INTCAP is specific to TYPE_HPET, so define it there.
hpet.c doesn't need to include "hw/i386/pc.h" anymore.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

hw/timer/hpet.c

@@ -25,7 +25,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "hw/i386/pc.h"
 #include "hw/irq.h"
 #include "qapi/error.h"
 #include "qemu/error-report.h"

include/hw/i386/pc.h

@@ -15,8 +15,6 @@
 #include "hw/firmware/smbios.h"
 #include "hw/cxl/cxl.h"
 
-#define HPET_INTCAP "hpet-intcap"
-
 /**
  * PCMachineState:
  * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling

include/hw/timer/hpet.h

@@ -78,6 +78,8 @@ extern struct hpet_fw_config hpet_cfg;
 
 #define TYPE_HPET "hpet"
 
+#define HPET_INTCAP "hpet-intcap"
+
 static inline bool hpet_find(void)
 {
     return object_resolve_path_type("", TYPE_HPET, NULL);