Simplified rounding up to nearest 64-bit boundry

Ndb_local_table_info *

Ndb_local_table_info::create(NdbTableImpl *table_impl, Uint32 sz)

{

  Uint32 tot_size= sizeof(NdbTableImpl *) + sz;

  if (sz % 8 != 0)  

    tot_size += sz % 8;  // round to Uint64

  Uint32 tot_size= sizeof(NdbTableImpl *) + ((sz+7)>>3)<<3; // round to Uint64

  void *data= malloc(tot_size);

  if (data == 0)

    return 0;