rte_hash socket memory usage is not balance issue

[Jiang Aengus]

steps:
1.master thread create rte_hash for every socket with same size. each socket 
hash with the each socket_id pass by rte_hash_param.socket_id
2.use numasta -p `pidof your_app` like below:
[cid:a0ba8efb-58a9-4cca-b773-724878024a3e]

review the sourcec code dpdk23.11 found that:
it will allocate memory with the rte_zmalloc api, this api is use socket of 
current lcore, not use the args rte_hash_param socket_id field value.