Revert "[clang][DebugInfo] Add virtuality call-site target informatio… (#182343)
…n in DWARF. (#167666)"
This reverts commit 418ba6e8ae2cde7924388142b8ab90c636d2c21f.
The commit caused an ICE due to hitting unreachable in
llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp:1307
Fixes #182337