tests/eas fixes
Created by: valschneider
This PR brings some fixes to the expected_placement plotter in generic.py and also restores the old working directory for AndroidTarget as a temp fix to https://github.com/ARM-software/devlib/issues/225
Created by: valschneider
This PR brings some fixes to the expected_placement plotter in generic.py and also restores the old working directory for AndroidTarget as a temp fix to https://github.com/ARM-software/devlib/issues/225