re-add ``quiet`` in qisys.command.call
re-add ``quiet`` in qisys.command.call

This fixes automatic tests

Change-Id: I16fae177c0c43d0cc6245e2e65d58af35368261c

dmerejkowsky/qibuild,aldebaran/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild