Revert "Add option to generate additional debug info for expression...

Revert "Add option to generate additional debug info for expression dereferencing pointer to pointers. (#81545)"

This reverts commit aeccfee3, and dependents:

Revert "[NFC] Fix PPC buildbot failure https://lab.llvm.org/buildbot/#/builders/230/builds/29066"
This reverts commit 2b1d1c51.

Revert "Fix test - remove unnecessary/incorrect `-S`, in favor of `-emit-llvm`"
This reverts commit ea1ecb50.

The test is failing on MacOs and Windows