vz: don't add implicit devices for CTs

Implicit devices like controllers are confusing for CTs and
function virDomainDefAddImplicitDevices never intended to be called
for CTs.
Signed-off-by: NMaxim Nestratov <mnestratov@virtuozzo.com>

src/vz/vz_sdk.c

@@ -1815,7 +1815,7 @@ prlsdkLoadDomain(vzDriverPtr driver,
     if (prlsdkGetDomainState(dom, sdkdom, &domainState) < 0)
         goto error;
 
-    if (virDomainDefAddImplicitDevices(def) < 0)
+    if (!IS_CT(def) && virDomainDefAddImplicitDevices(def) < 0)
         goto error;
 
     if (def->ngraphics > 0) {