check for size_t atomic not int64 for s390x
check for size_t atomic not int64 for s390x


Former-commit-id: 3a31c02aad0549201f0a0eb9ad7e35b4d8d989fa
syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin