build.bat: remove unused and deprecated arguments

build.bat

@@ -48,8 +48,7 @@ cmake "%ROOTDIR%/zlib" ^
   -DCMAKE_INSTALL_PREFIX="%ROOTDIR%/%OUTDIR%/host" ^
   -DCMAKE_PREFIX_PATH="%ROOTDIR%/%OUTDIR%/host" ^
   -DCMAKE_BUILD_TYPE=Release ^
-  -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded ^
-  -DCMAKE_USER_MAKE_RULES_OVERRIDE="%ROOTDIR%/zig/cmake/c_flag_overrides.cmake"
+  -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded
 if %ERRORLEVEL% neq 0 exit /b %ERRORLEVEL%
 
 cmake --build . %JOBS_ARG% --target install
@@ -81,7 +80,6 @@ cmake "%ROOTDIR%/llvm" ^
   -DLLVM_TOOL_REMARKS_SHLIB_BUILD=OFF ^
   -DCLANG_BUILD_TOOLS=OFF ^
   -DCLANG_INCLUDE_DOCS=OFF ^
-  -DLLVM_INCLUDE_DOCS=OFF ^
   -DCLANG_TOOL_CLANG_IMPORT_TEST_BUILD=OFF ^
   -DCLANG_TOOL_CLANG_LINKER_WRAPPER_BUILD=OFF ^
   -DCLANG_TOOL_C_INDEX_TEST_BUILD=OFF ^
@@ -224,7 +222,6 @@ cmake "%ROOTDIR%/llvm" ^
   -DLLVM_ENABLE_OCAMLDOC=OFF ^
   -DLLVM_ENABLE_PLUGINS=OFF ^
   -DLLVM_ENABLE_PROJECTS="lld;clang" ^
-  -DLLVM_ENABLE_TERMINFO=OFF ^
   -DLLVM_ENABLE_Z3_SOLVER=OFF ^
   -DLLVM_ENABLE_ZLIB=FORCE_ON ^
   -DLLVM_ENABLE_ZSTD=FORCE_ON ^