llvm-project

0559fe6e - [clang-doc] Cleanup CMake files and ensure benchmarks build (#185469)

[clang-doc] Cleanup CMake files and ensure benchmarks build (#185469) There's some poor formatting, and ClangDocBenchmark references several targets that are required, but only because they're required for clang-doc itself. We can just get those requirements from the clangDoc target. Additionally, we can make sure the benchmark builds as part of testing when LLVM_INCLUDE_BENCHMARKS is set.