linux-imx

RDMA/uverbs: Add generic function to fill in flow action object

Refactor the initialization of a flow action object to a common function.

Signed-off-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>