Use gnullvm toolchains

Author: zbarsky-openai

MODULE.bazel

@@ -54,10 +54,20 @@ rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
 rust.toolchain(
     edition = "2024",
     extra_target_triples = RUST_TRIPLES,
-    versions = ["1.90.0"],
+    versions = ["1.92.0"],
 )
 use_repo(rust, "rust_toolchains")
 
+rust_host_tools = use_extension("//rust:extensions.bzl", "rust_host_tools")
+rust_host_tools.host_tools(
+    name = "rust_host_tools",
+    version = "1.92.0",
+)
+use_repo(
+    rust_host_tools,
+    "rust_host_tools",
+)
+
 register_toolchains("@rust_toolchains//:all")
 
 bazel_dep(name = "rules_rs", version = "0.0.23")