build: use gnullvm for Windows Rust exec tools

.github/scripts/run-argument-comment-lint-bazel.sh

@@ -3,36 +3,6 @@
 set -euo pipefail
 
 bazel_lint_args=("$@")
-if [[ "${RUNNER_OS:-}" == "Windows" ]]; then
-  has_host_platform_override=0
-  for arg in "${bazel_lint_args[@]}"; do
-    if [[ "$arg" == --host_platform=* ]]; then
-      has_host_platform_override=1
-      break
-    fi
-  done
-
-  if [[ $has_host_platform_override -eq 0 ]]; then
-    # The nightly Windows lint toolchain is registered with an MSVC exec
-    # platform even though the lint target platform stays on `windows-gnullvm`.
-    # Override the host platform here so the exec-side helper binaries actually
-    # match the registered toolchain set.
-    bazel_lint_args+=("--host_platform=//:local_windows_msvc")
-  fi
-
-  # Native Windows lint runs need exec-side Rust helper binaries and proc-macros
-  # to use rust-lld instead of the C++ linker path. The default `none`
-  # preference resolves to `cc` when a cc_toolchain is present, which currently
-  # routes these exec actions through clang++ with an argument shape it cannot
-  # consume.
-  bazel_lint_args+=("--@rules_rust//rust/settings:toolchain_linker_preference=rust")
-
-  # Some Rust top-level targets are still intentionally incompatible with the
-  # local Windows MSVC exec platform. Skip those explicit targets so the native
-  # lint aspect can run across the compatible crate graph instead of failing the
-  # whole build after analysis.
-  bazel_lint_args+=("--skip_incompatible_explicit_targets")
-fi
 
 read_query_labels() {
   local query="$1"