Update the Windows packaging script.

As discussed on:
https://discourse.llvm.org/t/build-llvm-release-bat-script-options/63146/6

- In stage1 use the following binaries from stage0:
  lld-link, llvm-lib and llvm-windres

Reviewed By: hans

Differential Revision: https://reviews.llvm.org/D130067

Author: CarlosAlbertoEnciso

llvm/utils/release/build_llvm_release.bat

@@ -160,7 +160,10 @@ REM with forward slash.
 set all_cmake_flags=^
   %cmake_flags% ^
   -DCMAKE_C_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
-  -DCMAKE_CXX_COMPILER=%stage0_bin_dir%/clang-cl.exe
+  -DCMAKE_CXX_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
+  -DCMAKE_LINKER=%stage0_bin_dir%/lld-link.exe ^
+  -DCMAKE_AR=%stage0_bin_dir%/llvm-lib.exe ^
+  -DCMAKE_RC=%stage0_bin_dir%/llvm-windres.exe
 set cmake_flags=%all_cmake_flags:\=/%
 
 mkdir build32
@@ -227,7 +230,10 @@ REM with forward slash.
 set all_cmake_flags=^
   %cmake_flags% ^
   -DCMAKE_C_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
-  -DCMAKE_CXX_COMPILER=%stage0_bin_dir%/clang-cl.exe
+  -DCMAKE_CXX_COMPILER=%stage0_bin_dir%/clang-cl.exe ^
+  -DCMAKE_LINKER=%stage0_bin_dir%/lld-link.exe ^
+  -DCMAKE_AR=%stage0_bin_dir%/llvm-lib.exe ^
+  -DCMAKE_RC=%stage0_bin_dir%/llvm-windres.exe
 set cmake_flags=%all_cmake_flags:\=/%
 
 mkdir build64