MtrrLib code queries the CPUID leaf 7h result if support. Update Test code temporary to claim the CPUID only supports max leaf as 1 so MtrrLib skips to query CPUID leaf 7h. Signed-off-by: Ray Ni <ray.ni@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Ahmad Anadani <ahmad.anadani@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>