Remove Windows cross compile patch

Author: mcbarton

.github/workflows/emscripten.yml

@@ -269,6 +269,12 @@ jobs:
 
         cd llvm-project
         # Build
+        mkdir native_build
+        cd native_build
+        cmake -DLLVM_ENABLE_PROJECTS=clang -DLLVM_TARGETS_TO_BUILD=host -DCMAKE_BUILD_TYPE=Release -G Ninja ../llvm/
+        cmake --build . --target llvm-tblgen clang-tblgen --parallel $(nproc --all)
+        $env:NATIVE_DIR="$PWD/bin/"
+        cd ..
         mkdir build
         if ( "${{ matrix.cling }}" -imatch "On" )
         {
@@ -295,6 +301,7 @@ jobs:
                         -DLLVM_BUILD_TOOLS=OFF                          `
                         -DLLVM_ENABLE_LIBPFM=OFF                        `
                         -DCLANG_BUILD_TOOLS=OFF                         `
+                        -DLLVM_NATIVE_TOOL_DIR=$env:NATIVE_DIR 		          `
                 ..\llvm
           emmake make clang cling lld gtest_main
         }
@@ -336,6 +343,7 @@ jobs:
                         -DLLVM_ENABLE_LIBPFM=OFF                        `
                         -DCLANG_BUILD_TOOLS=OFF                         `
                         -G Ninja `
+                        -DLLVM_NATIVE_TOOL_DIR=$env:NATIVE_DIR 		          `
                         ..\llvm
           emmake ninja libclang clangInterpreter clangStaticAnalyzerCore lldWasm
         }