message: Pass dSYM when creating XCFramework only if dSYM exists
  Enabling bitcode doesn't seem to create a separate dSYM.
  To make it work in this configuration, when creating an XCFramework,
  pass dSYM only if it exists.
  Cr-Commit-Position: refs/heads/master@{#34762}
diff: @@ -332,9 +332,10 @@ def main():
  cmd += [
  '-framework',
  os.path.abspath(os.path.join(framework_path, SDK_FRAMEWORK_NAME)),
  - '-debug-symbols',
  - os.path.abspath(os.path.join(framework_path, SDK_DSYM_NAME))
  ]
  + dsym_full_path = os.path.join(framework_path, SDK_DSYM_NAME)
  + if os.path.exists(dsym_full_path):
  + cmd += ['-debug-symbols', os.path.abspath(dsym_full_path)]
  _RunCommand(cmd)
  