Qnx: Add device runtime check to build steps

Extend the previous "debug token check" build step to
a more generic "device status step" build step that can check
both debug token and device runtime.

Task-number: QTCREATORBUG-9709

Change-Id: I50fd3eb88b692678af6f0204455165e2cdcf41b2
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
Reviewed-by: Nicolas Arnaud-Cormos <nicolas@kdab.com>