i386/cpu: Adjust the note for CPU models with its-no For new versioned CPU models with its-no enabled, since CET was already enabled in previous versions, remove the related description from the notes of its-no related CPU models. Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20260310140819.1563084-5-zhao1.liu@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>