Update dpdk submodule to local-patches-20161027 tag
Update dpdk submodule to local-patches-20161027 tag

* dpdk 0e53142...cc7e6ed (1):
  > mk: prevent triggers newly added warnings on gcc-6.1, to make dpdk compilable on newer distributions

avikivity/seastar,cloudius-systems/seastar,syuu1228/seastar,scylladb/seastar,cloudius-systems/seastar,dreamsxin/seastar,syuu1228/seastar,scylladb/seastar,scylladb/seastar,cloudius-systems/seastar,dreamsxin/seastar,avikivity/seastar,dreamsxin/seastar,syuu1228/seastar,avikivity/seastar