fix(aquamarine): install only clr's OpenCL ICD instead of the openvino-gpu wrapper

hardware.amdgpu.opencl.enable also adds clr, whose OpenCL 2.2 libOpenCL.so.1
lands in /run/opengl-driver/lib, first in OpenVINO's RUNPATH, and shadows the
ocl-icd loader the GPU plugin links. With clr.icd alone the plugin finds
ocl-icd, so the wrapper and WA-038 go.

Assisted-by: Claude Code (claude-opus-5-5)

outputs/x86_64-linux/tests/idols-aquamarine/expected.nix

@@ -15,7 +15,7 @@
   btopShowsRadeon = true;
   btopReadsIgpu = true;
   igpuMediaStackInstalled = true;
-  openvinoGpuWrapperInstalled = true;
+  rocmOpenclIcdOnly = true;
   gpuMetricsExported = true;
   raplMetricsExported = true;
   raplPermissionsExposed = true;

outputs/x86_64-linux/tests/idols-aquamarine/expr.nix

@@ -76,10 +76,12 @@ in
       "vpl-gpu-rt"
       "intel-compute-runtime"
     ];
-  # OpenVINO's GPU plugin needs ocl-icd ahead of ROCm's clr loader (WA-038).
-  openvinoGpuWrapperInstalled = builtins.any (
-    package: (package.name or "") == "openvino-gpu"
-  ) cfg.environment.systemPackages;
+  rocmOpenclIcdOnly =
+    let
+      graphics = cfg.hardware.graphics.extraPackages;
+    in
+    builtins.elem eval.pkgs.rocmPackages.clr.icd graphics
+    && !builtins.elem eval.pkgs.rocmPackages.clr graphics;
   gpuMetricsExported = builtins.elem "drm" cfg.services.prometheus.exporters.node.enabledCollectors;
   raplMetricsExported = builtins.elem "rapl" cfg.services.prometheus.exporters.node.enabledCollectors;
   raplPermissionsExposed = lib.hasInfix "chgrp rapl" cfg.services.udev.extraRules;