[PATCH 3/9] compressdev: fix null name when parse input args

The rte_kvargs_process() was used to parse KV pairs, it also supports to parse 'only keys' (e.g. socket_id) type. And the callback function parameter 'value' is NULL when parsed 'only keys'. If the input args is just "name" (which mean only has keys), then it will get (null) name in rte_compressde

[PATCH 3/9] compressdev: fix null name when parse input args

The rte_kvargs_process() was used to parse KV pairs, it also supports to parse 'only keys' (e.g. socket_id) type. And the callback function parameter 'value' is NULL when parsed 'only keys'. If the input args is just "name" (which mean only has keys), then it will get (null) name in rte_compressde