Fix toolchain selection for Windows arm64 (#1720)

After
https://github.com/bazelbuild/bazel/commit/5647b26d7152f0a5ebd5d5fec2643d8e0b8dd661,
we should select the cross compile toolchain differently.
diff --git a/pipelines/bazel-release.yml b/pipelines/bazel-release.yml
index 7294118..c0217a9 100644
--- a/pipelines/bazel-release.yml
+++ b/pipelines/bazel-release.yml
@@ -275,7 +275,7 @@
       mkdir output
       copy bazel-bin\src\bazel.exe output\bazel.exe
 
-      output\bazel build -c opt --cpu=x64_arm64_windows --copt=-w --host_copt=-w --stamp --embed_label %RELEASE_NAME% src/bazel src/bazel_nojdk scripts/packages/bazel.zip
+      output\bazel build -c opt --config=windows_arm64 --copt=-w --host_copt=-w --stamp --embed_label %RELEASE_NAME% src/bazel src/bazel_nojdk scripts/packages/bazel.zip
 
       mkdir artifacts
       move bazel-bin\src\bazel artifacts\bazel-%RELEASE_NAME%-windows-arm64.exe