Bugfix: Only allow rank==0 to clean up old checkpoints (#2558)

kmn1024

2025-06-25 443bc09c11f3cf89ffc573aab2021f0c933aa5b3

 runtime/onnxruntime/third_party/glog/src/utilities.cc

@@ -292,8 +292,6 @@
  return getpid();  // Linux:  getpid returns thread ID when gettid is absent
#elif defined GLOG_OS_WINDOWS && !defined GLOG_OS_CYGWIN
  return static_cast<pid_t>(GetCurrentThreadId());
#elif defined GLOG_OS_OPENBSD
  return getthrid();
#elif defined(HAVE_PTHREAD)
  // If none of the techniques above worked, we use pthread_self().
  return (pid_t)(uintptr_t)pthread_self();