message: [CMake][NFC] Remove dead code lldb_append_link_flags() from AddLLDB.cmake
diff: @@ -160,22 +160,6 @@ function(add_lldb_tool name)
  add_lldb_executable(${name} GENERATE_INSTALL ${ARG_UNPARSED_ARGUMENTS})
  endfunction()
  -# Support appending linker flags to an existing target.
  -# This will preserve the existing linker flags on the
  -# target, if there are any.
  -function(lldb_append_link_flags target_name new_link_flags)
  - # Retrieve existing linker flags.
  - get_target_property(current_link_flags ${target_name} LINK_FLAGS)
  -
  - # If we had any linker flags, include them first in the new linker flags.
  - if(current_link_flags)
  - set(new_link_flags "${current_link_flags} ${new_link_flags}")
  - endif()
  -
  - # Now set them onto the target.
  - set_target_properties(${target_name} PROPERTIES LINK_FLAGS ${new_link_flags})
  -endfunction()
  -
  # The test suite relies on finding LLDB.framework binary resources in the
  # build-tree. Remove them before installing to avoid collisions with their
  # own install targets.
  