Do not call postParse with ABI_UPDATE when parsing cmdline

So far this is only useful for recalculating NUMA memory size,
which this function cannot parse.

This will let us generate USB addresses based on this flag.

src/qemu/qemu_parse_command.c

@@ -2626,8 +2626,7 @@ qemuParseCommandLine(virCapsPtr caps,
 
     VIR_FREE(nics);
 
-    if (virDomainDefPostParse(def, caps, VIR_DOMAIN_DEF_PARSE_ABI_UPDATE,
-                              xmlopt) < 0)
+    if (virDomainDefPostParse(def, caps, 0, xmlopt) < 0)
         goto error;
 
     if (cmd->num_args || cmd->num_env) {