Luís Ferreira 8792cd75d0 Revert "[lld] Add support for other demanglers other than Itanium"
This reverts commit e60d6dfd5acdc821d391ad5af2c706397bdfd36a.

clang-ppc64le-rhel buildbot failed (https://lab.llvm.org/buildbot#builders/57/builds/13424):

    tools/lld/MachO/CMakeFiles/lldMachO.dir/Symbols.cpp.o: In function `lld::demangle(llvm::StringRef, bool)':
    Symbols.cpp:(.text._ZN3lld8demangleEN4llvm9StringRefEb[_ZN3lld8demangleEN4llvm9StringRefEb]+0x90): undefined reference to `llvm::demangle(std::string const&)'
2021-12-30 18:04:21 +00:00
..