message: Changed GPU driver version assumption
  Fixes
diff: @@ -76,10 +76,10 @@ string DriverVersionStatusToString(port::StatusOr<DriverVersion> version) {
  port::StatusOr<DriverVersion> StringToDriverVersion(const string &value) {
  std::vector<string> pieces = port::Split(value, '.');
  - if (pieces.size() != 2 && pieces.size() != 3) {
  + if (pieces.size() < 2 || pieces.size() > 4) {
  return port::Status{
  port::error::INVALID_ARGUMENT,
  - port::Printf("expected %%d.%%d or %%d.%%d.%%d form for driver version; got \"%s\"",
  + port::Printf("expected %%d.%%d, %%d.%%d.%%d, or %%d.%%d.%%d.%%d form for driver version; got \"%s\"",
  value.c_str())};
  }
  