stubs: add pci_create_simple

Needed for -soundhw cleanup.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200702132525.6849-3-kraxel@redhat.com

stubs/Makefile.objs

@@ -13,6 +13,7 @@ stub-obj-$(CONFIG_LINUX_AIO) += linux-aio.o
 stub-obj-$(CONFIG_LINUX_IO_URING) += io_uring.o
 stub-obj-y += monitor-core.o
 stub-obj-y += notify-event.o
+stub-obj-y += pci-bus.o
 stub-obj-y += qmp_memory_device.o
 stub-obj-y += qtest.o
 stub-obj-y += ramfb.o

stubs/pci-bus.c

+#include "qemu/osdep.h"
+#include "hw/pci/pci.h"
+
+PCIDevice *pci_create_simple(PCIBus *bus, int devfn, const char *name)
+{
+    g_assert_not_reached();
+}