hip: use blocking hipMemcpy for fb get/put_bytes
hip: use blocking hipMemcpy for fb get/put_bytes

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