RDMA/mana_ib: Introduce mana_ib_install_cq_cb helper function

RDMA/mana_ib: Introduce mana_ib_install_cq_cb helper function

[ Upstream commit 2a31c5a7e0d87959a03e846523013c75f4395a91 ]

Use a helper function to install callbacks to CQs.
This patch removes code repetition.

Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Link: https://lore.kernel.org/r/1705965781-3235-4-git-send-email-kotaranov@linux.microsoft.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Stable-dep-of: 2d5c00815778 ("RDMA/mana_ib: Use virtual address in dma regions for MRs")
Signed-off-by: Sasha Levin <sashal@kernel.org>