Use clang_target_link_libraries() in order to support linking against
libclang-cpp instead of static libraries.
Differential Revision: https://reviews.llvm.org/D68448
llvm-svn: 373786
Makes the name of this directory consistent with the names of the other
directories in clang-tools-extra.
Differential Revision: https://reviews.llvm.org/D59382
llvm-svn: 356254