Only the NotifyQ uses an interrupt, so simplify the other queues.
Simplify ionic_dev_cmd_adminq_init() and ionic_cq_init().
Move ionic_intr_alloc() into ionic_notify_qcq_alloc().
Create ionic_lif_notifyq_deinit().
Simplify ionic_lif_qcq_deinit().
Remove unneeded flags and defines.
Signed-off-by: Andrew Boyer <aboyer@pensando.io>