RDMA: Remove useless MODULE_VERSION

RDMA: Remove useless MODULE_VERSION

All modules in drivers/infiniband defined and used MODULE_VERSION, which
was pointless because the kernel version describes their state more accurate
then those arbitrary numbers.

Signed-off-by: Leon Romanovsky <[email protected]>
Acked-by: Sagi Grimbrg <[email protected]>
Reviewed-by: Sagi Grimberg <[email protected]>
Acked-by: Dennis Dalessandro <[email protected]>
Reviewed-by: Dennis Dalessandro <[email protected]>
Acked-by: Selvin Xavier <[email protected]>
Acked-by: Ram Amrani <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Acked-by: Adit Ranadive <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>