x86: add a debug messages when disabling because of non-unique APIC ids

Signed-off-by: Brice Goglin <[email protected]>

Author: bgoglin

hwloc/topology-x86.c

@@ -1465,9 +1465,10 @@ look_procs(struct hwloc_backend *backend, struct procinfo *infos, unsigned long
         }
       }
     }
+  } else {
+    hwloc_debug("x86 APIC IDs aren't unique, x86 discovery ignored.\n");
+    /* do nothing and return success, so that the caller does nothing either */
   }
-  /* if !data->apicid_unique, do nothing and return success, so that the caller does nothing either */
-
   return 0;
 }