[clangd] Fix link failures for Preprocessor::addCommentHandler
Summary:
D42640 adds calls to `Preprocessor::addCommentHandler` in
`unittests/clangd/SymbolCollectorTests.cpp` and
`clangd/global-symbol-builder/GlobalSymbolBuilderMain.cpp` but does not
link `clangLex` library. This causes undefined reference errors when
built with `-DBUILD_SHARED_LIBS=ON`.
Reviewers: ioeric
Subscribers: klimek, mgorny, ilya-biryukov, jkorous-apple, cfe-commits
Differential Revision: https://reviews.llvm.org/D43437
git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@325458 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed
