Philippine President Rodrigo Duterte has named appointed his main political rival, Leni Robredo, as his “drugs tsar”, after she criticised the high death toll his anti-narcotics campaign has caused, but her camp dismissed the offer as a gimmick.His spokesman on Tuesday confirmed the appointment of Leni Robredo as co-chair of an inter-agency panel on drugs and ordered all other agencies to give her their full support.Is Duterte’s ‘drug tsar’ job offer to opposition leader Robredo for real?“If…