v2.87-pen.2

Added IONIC DPDK Driver CMB support.

To enable the ionic_cmb support on the Trex application, update the trex configuration with dpdk_devargs: ['ionic_cmb=1']. Following is the example:

- version: 2
  interfaces: ['60:00.0', '61:00.0']
  dpdk_devargs: ['ionic_cmb=1'] <------------------------------ 
  port_info:
      - ip: 1.1.1.1
        default_gw: 2.2.2.2
      - ip: 2.2.2.2
        default_gw: 1.1.1.1

  platform:
      master_thread_id: 0
      latency_thread_id: 8
      dual_if:
        - socket: 0
          threads: [1,2,3,4,5,6,7]