qemu: capabilities: Introduce QEMU_CAPS_OBJECT_QAPIFIED

Starting from qemu-6.0 the parameters of -object/object-add are formally
described by the QAPI schema. Additionally this changes the nesting of
the properties as the 'props' nested object will be flattened to the
parent.

We'll need to detect whether qemu switched to this new approach to
generate the objects with proper nesting and also allow testing.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

src/qemu/qemu_capabilities.c

@@ -623,6 +623,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
               "vnc-power-control",
               "audiodev",
               "blockdev-backup",
+              "object.qapified",
     );
 
 

src/qemu/qemu_capabilities.h

@@ -603,6 +603,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     QEMU_CAPS_VNC_POWER_CONTROL, /* -vnc power-control option */
     QEMU_CAPS_AUDIODEV, /* -audiodev instead of QEMU_AUDIO_DRV */
     QEMU_CAPS_BLOCKDEV_BACKUP, /* qemu supports the blockdev-backup job */
+    QEMU_CAPS_OBJECT_QAPIFIED, /* parameters for object-add are formally described */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;