Revert "Recommitted r261633 "Supporting all entities declared in lexical scope in LLVM debug info." After fixing PR26715 at r263379."

This reverts commit r263424. Breaks self-host.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@263437 91177308-0d34-0410-b5e6-96231b3b80d8
20 files changed