A previous commit changed the local_cache table into a
pointer, reducing the size of the rte_mempool structure.
Fix the API comment of rte_mempool_create() related to
this modification.
Fixes: 213af31e0960 ("mempool: reduce structure size if no cache needed")
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8ee94d8aee