ionic: move irq request to qcq alloc

[ Upstream commit 0b0641009b8918c8d5f6e7ed300d569c9d811de5 ]

Move the irq request and free out of the qcq_init and deinit
and into the alloc and free routines where they belong for
better resource management.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: abfb2a58a537 ("ionic: remove WARN_ON to prevent panic_on_warn")
Signed-off-by: Sasha Levin <sashal@kernel.org>