Now that AAA tests are running first, they are failing because
operational/nodes is not built yet.  Before, it was getting built
up by eariler run tests using mininet.  This will use a suite
setup __init__.txt inside the AAA folder to start mininet first.

Change-Id: Ic9915792845695fefc5f05252760c2b6266ec7f7
Signed-off-by: Jamo Luhrsen <james.luhrsen@hp.com>