sync_qemu_models_i386: Generate missing -v1 variants

QEMU supports -v1 variant of any CPU model even though the list of
versions is not defined (i.e., even if { .version = 1 } item is
missing).

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

src/cpu_map/sync_qemu_models_i386.py

@@ -484,6 +484,9 @@ def expand_model(outdir, model):
     print(result['name'])
     yield result
 
+    if len(versions) == 0:
+        versions.append({".version": "1"})
+
     name = result["name"]
     for version in versions:
         result = copy.deepcopy(result)