don't fail when initializing the resources on xscpu64 to allow it to …

…start

git-svn-id: https://svn.code.sf.net/p/vice-emu/code/trunk@44120 379a1393-f5fb-40a0-bcee-ef074d9b53f7

vice/src/c64/cart/ltkernal.c

@@ -553,7 +553,7 @@ int ltkernal_resources_init(void)
     LOG2((LOG, "LTK resource init"));
 
     if (ltkernal_check_scpu64()) {
-        return -1;
+        return 0;
     }
 
     ltk_serial = lib_strdup("00000000");