Set uid as part of TIS commands so that the firmware can manage the
TIS object in a secured way.

That will enable using a TIS that was created by verbs application
to be used by the DEVX flow in case the uid is equal.
Signed-off-by: NYishai Hadas <yishaih@mellanox.com>
Signed-off-by: NLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: NJason Gunthorpe <jgg@mellanox.com>