clangd：添加D:/Program/llvm编译器参数。

lua/plugins/nvim-lspconfig.lua

@@ -23,6 +23,7 @@ return {
                     "--background-index",
                     "--completion-style=bundled",
                     "--function-arg-placeholders=false",
+                    "--query-driver=D:/Program/llvm-mingw/bin/c++.exe"
                 },
             },
         },