test: fix code on report
test: fix code on report

There are no reports defined for any test, so this codepath was
never triggered, but it's still wrong because it's referencing
variables that aren't there. Fix it by passing target into the
test function, and reference correct log variable.

Fixes: e2cc79b75d9f ("app: rework autotest.py")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <814e00d8f6e4e81b7ccc7e3e5a0bfec0078f0203@intel.com>

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