hw/southbridge/ich9: Removed unused headers

The ICH9 chipset is not X86/PC specific.

These files don't use anything declared by the "hw/i386/pc.h"
or "hw/i386/ioapic.h" headers. Remove them.

Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200228114649.12818-3-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

hw/acpi/ich9.c

@@ -27,7 +27,6 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "qapi/visitor.h"
-#include "hw/i386/pc.h"
 #include "hw/pci/pci.h"
 #include "migration/vmstate.h"
 #include "qemu/timer.h"

hw/isa/lpc_ich9.c

@@ -37,7 +37,6 @@
 #include "migration/vmstate.h"
 #include "hw/irq.h"
 #include "hw/isa/apm.h"
-#include "hw/i386/ioapic.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/pci_bridge.h"
 #include "hw/i386/ich9.h"

include/hw/i386/ich9.h

@@ -5,7 +5,6 @@
 #include "hw/sysbus.h"
 #include "hw/i386/pc.h"
 #include "hw/isa/apm.h"
-#include "hw/i386/ioapic.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/pcie_host.h"
 #include "hw/pci/pci_bridge.h"