app/test: add crypto continual performance tests
app/test: add crypto continual performance tests

This commit adds continual performace tests to Intel(R) QuickAssist
Technology tests suite. Performance tests are run continually with
some number of repeating loops.

Signed-off-by: Arek Kusztal <4bf5ef838d7576d5719b17cd64a25f70d57e7e5b@intel.com>
Acked-by: Deepak Kumar Jain <9bf453c83e22b0c9e2b3754d419540ea41e2427f@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk