[dpdk-dev] Broadcom roadmap for DPDK 20.05

[Ajit Khaparde]

Sorry for the delay, the following is Broadcom's roadmap for DPDK 20.05:
* Adding support for host-memory based flow tables management for high
scalability
* Introducing new rte_flow parser/mapper
* Optimized control-plane firmware interface for flow insertions/deletions
* Adding baseline support for the packet flow classification in receive
path via rte_flow APIs