Native images are 'EE' if the Stage1 distribution includes SubstrateV…

…M EE.

Since GR-31827, the final image might not include SubstrateVM even when
the Stage1 distribution uses it to build native images.

vm/mx.vm/mx_vm_benchmark.py

@@ -1187,7 +1187,7 @@ def runAndReturnStdOut(self, benchmarks, bmSuiteArgs):
         if isinstance(vm, mx_benchmark.GuestVm):
             host_vm = vm.host_vm()
             assert host_vm
-        name = 'graalvm-ee' if mx_sdk_vm_impl.has_component('svmee') else 'graalvm-ce'
+        name = 'graalvm-ee' if mx_sdk_vm_impl.has_component('svmee', stage1=True) else 'graalvm-ce'
         dims = {
             # the vm and host-vm fields are hardcoded to one of the accepted names of the field
             "vm": name,