Include hw/qdev-properties.h less

In my "build everything" tree, changing hw/qdev-properties.h triggers
a recompile of some 2700 out of 6600 objects (not counting tests and
objects that don't depend on qemu/osdep.h).

Many places including hw/qdev-properties.h (directly or via hw/qdev.h)
actually need only hw/qdev-core.h.  Include hw/qdev-core.h there
instead.

hw/qdev.h is actually pointless: all it does is include hw/qdev-core.h
and hw/qdev-properties.h, which in turn includes hw/qdev-core.h.
Replace the remaining uses of hw/qdev.h by hw/qdev-properties.h.

While there, delete a few superfluous inclusions of hw/qdev-core.h.

Touching hw/qdev-properties.h now recompiles some 1200 objects.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190812052359.30071-22-armbru@redhat.com>

include/hw/ppc/openpic.h

@@ -2,7 +2,6 @@
 #define OPENPIC_H
 
 #include "hw/sysbus.h"
-#include "hw/qdev-core.h"
 #include "qom/cpu.h"
 
 #define MAX_CPU     32

include/hw/ppc/spapr_cpu_core.h

@@ -9,8 +9,8 @@
 #ifndef HW_SPAPR_CPU_CORE_H
 #define HW_SPAPR_CPU_CORE_H
 
-#include "hw/qdev.h"
 #include "hw/cpu/core.h"
+#include "hw/qdev-core.h"
 #include "target/ppc/cpu-qom.h"
 #include "target/ppc/cpu.h"
 

include/hw/ppc/spapr_drc.h

@@ -16,7 +16,7 @@
 #include <libfdt.h>
 #include "qom/object.h"
 #include "sysemu/sysemu.h"
-#include "hw/qdev.h"
+#include "hw/qdev-core.h"
 #include "qapi/error.h"
 
 #define TYPE_SPAPR_DR_CONNECTOR "spapr-dr-connector"

include/hw/ppc/xics.h

@@ -29,7 +29,7 @@
 #define XICS_H
 
 #include "exec/memory.h"
-#include "hw/qdev.h"
+#include "hw/qdev-core.h"
 
 #define XICS_IPI        0x2
 #define XICS_BUID       0x1

include/hw/ppc/xive.h

@@ -141,7 +141,6 @@
 #define PPC_XIVE_H
 
 #include "sysemu/kvm.h"
-#include "hw/qdev-core.h"
 #include "hw/sysbus.h"
 #include "hw/ppc/xive_regs.h"