RDMA/core: Refactor rdma_bind_addr

RDMA/core: Refactor rdma_bind_addr

Refactor rdma_bind_addr function so that it doesn't require that the
cma destination address be changed before calling it.

So now it will update the destination address internally only when it is
really needed and after passing all the required checks.

Which in turn results in a cleaner and more sensible call and error
handling flows for the functions that call it directly or indirectly.

Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Reported-by: Wei Chen <harperchen1110@gmail.com>
Reviewed-by: Mark Zhang <markzhang@nvidia.com>
Link: https://lore.kernel.org/r/3d0e9a2fd62bc10ba02fed1c7c48a48638952320.1672819273.git.leonro@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>