vz: don't show bootorder for containers

Because this is invalid xml for containers. This patch almost
reverts 7eda8369, but still skips converting vz sdk bootorder
for containers to libvirt bootorder because we use boot order
in containers for quite different purpurse.

src/vz/vz_sdk.c

@@ -1695,21 +1695,6 @@ prlsdkBootOrderCheck(PRL_HANDLE sdkdom, PRL_DEVICE_TYPE sdkType, int sdkIndex,
     return ret;
 }
 
-static void
-prlsdkConvertBootOrderCt(virDomainDefPtr def)
-{
-    size_t i;
-    for (i = 0; i < def->nfss; i++) {
-
-        if (STREQ(def->fss[i]->dst, "/")) {
-            def->os.nBootDevs = 0;
-            return;
-        }
-    }
-    def->os.nBootDevs = 1;
-    def->os.bootDevs[0] = VIR_DOMAIN_BOOT_DISK;
-}
-
 static int
 prlsdkConvertBootOrderVm(PRL_HANDLE sdkdom, virDomainDefPtr def)
 {
@@ -1870,12 +1855,8 @@ prlsdkLoadDomain(vzDriverPtr driver,
         goto error;
 
     /* depends on prlsdkAddDomainHardware */
-    if (IS_CT(def)) {
-        prlsdkConvertBootOrderCt(def);
-    } else {
-        if (prlsdkConvertBootOrderVm(sdkdom, def) < 0)
-            goto error;
-    }
+    if (!IS_CT(def) && prlsdkConvertBootOrderVm(sdkdom, def) < 0)
+        goto error;
 
     pret = PrlVmCfg_GetEnvId(sdkdom, &envId);
     prlsdkCheckRetGoto(pret, error);