realm: allow cudaGetError{Name,String} outside of GPU tasks
realm: allow cudaGetError{Name,String} outside of GPU tasks

StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion