Convert indirect probe call to its direct equivalent to create a symbol
link between RDMA and netdev modules. This will give us an ability to
remove custom module reference counting that doesn't belong to the driver.

Link: https://lore.kernel.org/r/20210401065715.565226-3-leon@kernel.orgSigned-off-by: NLeon Romanovsky <leonro@nvidia.com>
Acked-By: NDevesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>