RDMA/erdma: Add missing fields to the erdma_device_ops_rocev2

Set the query_ah field to the erdma_create_ah() function and set
the size_ib_ah field to the size of struct erdma_ah.

Reviewed-by: Cheng Xu <chengyou@linux.alibaba.com>
Signed-off-by: Boshi Yu <boshiyu@linux.alibaba.com>
Link: https://patch.msgid.link/20241226084141.74823-2-boshiyu@linux.alibaba.com


Signed-off-by: Leon Romanovsky <leon@kernel.org>