message: fix adios2_local_value_dim
  It needs to be static to avoid multiple definition of the symbol errors
  when including the C interface in multiple source files.
diff: @@ -141,7 +141,7 @@ typedef enum
  static size_t adios2_string_array_element_max_size = 4096;
  -const uint64_t adios2_local_value_dim = ULLONG_MAX - 2;
  +static const uint64_t adios2_local_value_dim = ULLONG_MAX - 2;
  #ifdef __cplusplus
  } // end extern C
  