The Supreme Court cleared the way yesterday for the. Carter administration to enforce its antiinflation wage and price guidelines by denying federal contracts to guideline violators.</br></br>But, in an unrelated action involving discrimination rather than inflation sanctions, a lower federal court granted Uniroyal Inc. a temporary restraining order to stop the government from canceling the company?Ûªs $36 million in federal contracts.</br></br>Although the two cases are not Jinked, Uniroyal?ÛÓone of the country?Ûªs largest rubber and plastics makers?ÛÓ faces possible contract debarment for wage guideline violations as well as alleged racial and sex discrimination.</br></br>The Supreme Court?Ûªs action, although it did not go to the merits of the guidelines dispute, amounted to a major legal victory for the administration's beleaguered inflation fighters.</br></br>For the lack of one justice?Ûªs vote, the court refused to hear arguments from the AFL-CIO that a lower appellate court had erred in upholding the president?Ûªs power to enforce the ?ÛÏvoluntary?Û? guidelines by refusing to do business with guideline offenders.