External tool is not needed anymore to run the data connectivity tests
since hostapd test mode now allows the possible bridge or VLAN interface
to be specified.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This makes it easier to replace data connectivity testing to use
something else than local hwsim_test binary on the controller device.
Signed-off-by: Jouni Malinen <j@w1.fi>