zperf is a network traffic generator for Zephyr.
Same application is able to work dynamically in client or server mode.
It allows to assess network bandwidth.
zperf is compliant with iperf_2.0.5.
zperf can be run in micro or nano kernel.
Change-Id: Icbd69e1ad56ad29c678b098e7a2e07c44f90e48e
Signed-off-by: jgarcia <jeremie.garcia@intel.com>