Auto merge of #85909 - cjgillot:alloc-kind-query, r=Aaron1011

Make allocator_kind a query.

Part of #85153

r? `@Aaron1011`

Author: bors

src/allocator.rs

@@ -19,7 +19,7 @@ pub(crate) fn codegen(
     });
     if any_dynamic_crate {
         false
-    } else if let Some(kind) = tcx.allocator_kind() {
+    } else if let Some(kind) = tcx.allocator_kind(()) {
         codegen_inner(module, unwind_context, kind);
         true
     } else {