[ci] Don't create versioned symlinks.

Author: ChrisCummins

.github/actions/install-cmake-build-dependencies/action.yaml

@@ -13,9 +13,6 @@ runs:
               else
                   # Compiler
                   sudo apt-get install -y bzip2 clang-9 clang++-9 lld-9 tar bzip2 ninja-build tar ninja-build
-                  sudo ln -s $(which clang++-9) /usr/bin/clang++
-                  sudo ln -s $(which clang-9) /usr/bin/clang
-                  sudo ln -s $(which lld-9) /usr/bin/lld
                   # CMake
                   wget https://github.com/Kitware/CMake/releases/download/v3.20.5/cmake-3.20.5-linux-x86_64.sh -O /tmp/cmake.sh
                   sudo bash /tmp/cmake.sh --prefix=/usr/local --exclude-subdir --skip-license