Revert "Debuginfod Testing & fixes: 3rd times the charm? (#87676)"

This reverts commit d6713ad8.

This changed was reverted because of greendragon failures such
as

Unresolved Tests (2):
  lldb-api :: debuginfod/Normal/TestDebuginfod.py
  lldb-api :: debuginfod/SplitDWARF/TestDebuginfodDWP.py