hash: add bulk lookup with signatures array

Implement rte_hash_lookup_with_hash_bulk_data() and
rte_hash_lookup_with_hash_bulk() - bulk lookup
functions with precomputed hash signatures.
Add these two functions into performance tests.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Yipeng Wang <yipeng1.wang@intel.com>